Home / 1,046,451.16-1,569,841.26-447,415.48

Finding the Fourth Proportional to 1,046,451.16, 1,569,841.26 and 447,415.48

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Solution

The fourth proportional to 1,046,451.16, 1,569,841.26 and 447,415.48 is: 671,193.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,451.16 : 1,569,841.26 = 447,415.48 : x
  2. Step 2: Convert to fraction form
    1,046,451.16/1,569,841.26 = 447,415.48/x
  3. Step 3: Cross multiply
    1,046,451.16x = 1,569,841.26 × 447,415.48
  4. Step 4: Simplify right side
    1,046,451.16x = 702,371,280,866.71
  5. Step 5: Solve for x
    x = 702,371,280,866.71/1,046,451.16
  6. Step 6: Final answer
    x = 671,193.56

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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.