Home / 7,260,365.40-10,890,548.10-2,473,459.80

Finding the Fourth Proportional to 7,260,365.40, 10,890,548.10 and 2,473,459.80

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Solution

The fourth proportional to 7,260,365.40, 10,890,548.10 and 2,473,459.80 is: 3,710,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,365.40 : 10,890,548.10 = 2,473,459.80 : x
  2. Step 2: Convert to fraction form
    7,260,365.40/10,890,548.10 = 2,473,459.80/x
  3. Step 3: Cross multiply
    7,260,365.40x = 10,890,548.10 × 2,473,459.80
  4. Step 4: Simplify right side
    7,260,365.40x = 26,937,332,925,316.38
  5. Step 5: Solve for x
    x = 26,937,332,925,316.38/7,260,365.40
  6. Step 6: Final answer
    x = 3,710,189.70

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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.