Home / 1,635,184.98-2,452,788.41-570,222.90

Finding the Fourth Proportional to 1,635,184.98, 2,452,788.41 and 570,222.90

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Solution

The fourth proportional to 1,635,184.98, 2,452,788.41 and 570,222.90 is: 855,338.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,184.98 : 2,452,788.41 = 570,222.90 : x
  2. Step 2: Convert to fraction form
    1,635,184.98/2,452,788.41 = 570,222.90/x
  3. Step 3: Cross multiply
    1,635,184.98x = 2,452,788.41 × 570,222.90
  4. Step 4: Simplify right side
    1,635,184.98x = 1,398,636,117,385.47
  5. Step 5: Solve for x
    x = 1,398,636,117,385.47/1,635,184.98
  6. Step 6: Final answer
    x = 855,338.16

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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.