Home / 875,974.50-1,208,845.08-473,566.50

Finding the Fourth Proportional to 875,974.50, 1,208,845.08 and 473,566.50

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Solution

The fourth proportional to 875,974.50, 1,208,845.08 and 473,566.50 is: 653,521.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,974.50 : 1,208,845.08 = 473,566.50 : x
  2. Step 2: Convert to fraction form
    875,974.50/1,208,845.08 = 473,566.50/x
  3. Step 3: Cross multiply
    875,974.50x = 1,208,845.08 × 473,566.50
  4. Step 4: Simplify right side
    875,974.50x = 572,468,533,577.82
  5. Step 5: Solve for x
    x = 572,468,533,577.82/875,974.50
  6. Step 6: Final answer
    x = 653,521.92

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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.