Home / 4,921,008.40-7,381,512.60-4,732,051.60

Finding the Fourth Proportional to 4,921,008.40, 7,381,512.60 and 4,732,051.60

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Solution

The fourth proportional to 4,921,008.40, 7,381,512.60 and 4,732,051.60 is: 7,098,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921,008.40 : 7,381,512.60 = 4,732,051.60 : x
  2. Step 2: Convert to fraction form
    4,921,008.40/7,381,512.60 = 4,732,051.60/x
  3. Step 3: Cross multiply
    4,921,008.40x = 7,381,512.60 × 4,732,051.60
  4. Step 4: Simplify right side
    4,921,008.40x = 34,929,698,509,250.16
  5. Step 5: Solve for x
    x = 34,929,698,509,250.16/4,921,008.40
  6. Step 6: Final answer
    x = 7,098,077.40

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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.