Home / 1,124,531.64-1,552,528.62-695,387.16

Finding the Fourth Proportional to 1,124,531.64, 1,552,528.62 and 695,387.16

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Solution

The fourth proportional to 1,124,531.64, 1,552,528.62 and 695,387.16 is: 960,051.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,531.64 : 1,552,528.62 = 695,387.16 : x
  2. Step 2: Convert to fraction form
    1,124,531.64/1,552,528.62 = 695,387.16/x
  3. Step 3: Cross multiply
    1,124,531.64x = 1,552,528.62 × 695,387.16
  4. Step 4: Simplify right side
    1,124,531.64x = 1,079,608,467,880.52
  5. Step 5: Solve for x
    x = 1,079,608,467,880.52/1,124,531.64
  6. Step 6: Final answer
    x = 960,051.66

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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.