Home / 10,434,703.33-15,644,721.16-4,596,118.13

Finding the Fourth Proportional to 10,434,703.33, 15,644,721.16 and 4,596,118.13

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Solution

The fourth proportional to 10,434,703.33, 15,644,721.16 and 4,596,118.13 is: 6,890,946.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,434,703.33 : 15,644,721.16 = 4,596,118.13 : x
  2. Step 2: Convert to fraction form
    10,434,703.33/15,644,721.16 = 4,596,118.13/x
  3. Step 3: Cross multiply
    10,434,703.33x = 15,644,721.16 × 4,596,118.13
  4. Step 4: Simplify right side
    10,434,703.33x = 71,904,986,513,312.53
  5. Step 5: Solve for x
    x = 71,904,986,513,312.53/10,434,703.33
  6. Step 6: Final answer
    x = 6,890,946.89

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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.