Home / 7,294,114.01-10,931,391.06-5,676,835.74

Finding the Fourth Proportional to 7,294,114.01, 10,931,391.06 and 5,676,835.74

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Solution

The fourth proportional to 7,294,114.01, 10,931,391.06 and 5,676,835.74 is: 8,507,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294,114.01 : 10,931,391.06 = 5,676,835.74 : x
  2. Step 2: Convert to fraction form
    7,294,114.01/10,931,391.06 = 5,676,835.74/x
  3. Step 3: Cross multiply
    7,294,114.01x = 10,931,391.06 × 5,676,835.74
  4. Step 4: Simplify right side
    7,294,114.01x = 62,055,711,457,324.49
  5. Step 5: Solve for x
    x = 62,055,711,457,324.49/7,294,114.01
  6. Step 6: Final answer
    x = 8,507,642.10

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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.