Home / 6,937,614.77-10,402,836.35-3,045,478.91

Finding the Fourth Proportional to 6,937,614.77, 10,402,836.35 and 3,045,478.91

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Solution

The fourth proportional to 6,937,614.77, 10,402,836.35 and 3,045,478.91 is: 4,566,644.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,614.77 : 10,402,836.35 = 3,045,478.91 : x
  2. Step 2: Convert to fraction form
    6,937,614.77/10,402,836.35 = 3,045,478.91/x
  3. Step 3: Cross multiply
    6,937,614.77x = 10,402,836.35 × 3,045,478.91
  4. Step 4: Simplify right side
    6,937,614.77x = 31,681,618,640,864.80
  5. Step 5: Solve for x
    x = 31,681,618,640,864.80/6,937,614.77
  6. Step 6: Final answer
    x = 4,566,644.26

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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.