Home / 1,602,319.90-2,403,479.85-537,358.89

Finding the Fourth Proportional to 1,602,319.90, 2,403,479.85 and 537,358.89

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Solution

The fourth proportional to 1,602,319.90, 2,403,479.85 and 537,358.89 is: 806,038.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,319.90 : 2,403,479.85 = 537,358.89 : x
  2. Step 2: Convert to fraction form
    1,602,319.90/2,403,479.85 = 537,358.89/x
  3. Step 3: Cross multiply
    1,602,319.90x = 2,403,479.85 × 537,358.89
  4. Step 4: Simplify right side
    1,602,319.90x = 1,291,531,264,333.37
  5. Step 5: Solve for x
    x = 1,291,531,264,333.37/1,602,319.90
  6. Step 6: Final answer
    x = 806,038.34

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Similar ratio
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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.