Home / 1,604,115.03-2,213,531.54-924,920.31

Finding the Fourth Proportional to 1,604,115.03, 2,213,531.54 and 924,920.31

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Solution

The fourth proportional to 1,604,115.03, 2,213,531.54 and 924,920.31 is: 1,276,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,115.03 : 2,213,531.54 = 924,920.31 : x
  2. Step 2: Convert to fraction form
    1,604,115.03/2,213,531.54 = 924,920.31/x
  3. Step 3: Cross multiply
    1,604,115.03x = 2,213,531.54 × 924,920.31
  4. Step 4: Simplify right side
    1,604,115.03x = 2,047,340,273,546.98
  5. Step 5: Solve for x
    x = 2,047,340,273,546.98/1,604,115.03
  6. Step 6: Final answer
    x = 1,276,305.15

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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.