Home / 7,051,489.60-10,577,234.40-1,732,705.60

Finding the Fourth Proportional to 7,051,489.60, 10,577,234.40 and 1,732,705.60

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Solution

The fourth proportional to 7,051,489.60, 10,577,234.40 and 1,732,705.60 is: 2,599,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,489.60 : 10,577,234.40 = 1,732,705.60 : x
  2. Step 2: Convert to fraction form
    7,051,489.60/10,577,234.40 = 1,732,705.60/x
  3. Step 3: Cross multiply
    7,051,489.60x = 10,577,234.40 × 1,732,705.60
  4. Step 4: Simplify right side
    7,051,489.60x = 18,327,233,277,392.64
  5. Step 5: Solve for x
    x = 18,327,233,277,392.64/7,051,489.60
  6. Step 6: Final answer
    x = 2,599,058.40

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.