Home / 4,931,862-7,397,793-1,386,006

Finding the Fourth Proportional to 4,931,862, 7,397,793 and 1,386,006

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Solution

The fourth proportional to 4,931,862, 7,397,793 and 1,386,006 is: 2,079,009

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,862 : 7,397,793 = 1,386,006 : x
  2. Step 2: Convert to fraction form
    4,931,862/7,397,793 = 1,386,006/x
  3. Step 3: Cross multiply
    4,931,862x = 7,397,793 × 1,386,006
  4. Step 4: Simplify right side
    4,931,862x = 10,253,385,484,758
  5. Step 5: Solve for x
    x = 10,253,385,484,758/4,931,862
  6. Step 6: Final answer
    x = 2,079,009

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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.