Home / 2,868,491.24-3,957,331.80-1,706,705.20

Finding the Fourth Proportional to 2,868,491.24, 3,957,331.80 and 1,706,705.20

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Solution

The fourth proportional to 2,868,491.24, 3,957,331.80 and 1,706,705.20 is: 2,354,547.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,491.24 : 3,957,331.80 = 1,706,705.20 : x
  2. Step 2: Convert to fraction form
    2,868,491.24/3,957,331.80 = 1,706,705.20/x
  3. Step 3: Cross multiply
    2,868,491.24x = 3,957,331.80 × 1,706,705.20
  4. Step 4: Simplify right side
    2,868,491.24x = 6,753,998,761,185.36
  5. Step 5: Solve for x
    x = 6,753,998,761,185.36/2,868,491.24
  6. Step 6: Final answer
    x = 2,354,547.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.