Home / 1,730,252.72-2,387,741.24-955,883.54

Finding the Fourth Proportional to 1,730,252.72, 2,387,741.24 and 955,883.54

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Solution

The fourth proportional to 1,730,252.72, 2,387,741.24 and 955,883.54 is: 1,319,115.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,252.72 : 2,387,741.24 = 955,883.54 : x
  2. Step 2: Convert to fraction form
    1,730,252.72/2,387,741.24 = 955,883.54/x
  3. Step 3: Cross multiply
    1,730,252.72x = 2,387,741.24 × 955,883.54
  4. Step 4: Simplify right side
    1,730,252.72x = 2,282,402,549,095.19
  5. Step 5: Solve for x
    x = 2,282,402,549,095.19/1,730,252.72
  6. Step 6: Final answer
    x = 1,319,115.13

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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.