Home / 1,250,398.08-1,875,683.52-502,444.32

Finding the Fourth Proportional to 1,250,398.08, 1,875,683.52 and 502,444.32

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Solution

The fourth proportional to 1,250,398.08, 1,875,683.52 and 502,444.32 is: 753,701.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,398.08 : 1,875,683.52 = 502,444.32 : x
  2. Step 2: Convert to fraction form
    1,250,398.08/1,875,683.52 = 502,444.32/x
  3. Step 3: Cross multiply
    1,250,398.08x = 1,875,683.52 × 502,444.32
  4. Step 4: Simplify right side
    1,250,398.08x = 942,426,530,741.61
  5. Step 5: Solve for x
    x = 942,426,530,741.61/1,250,398.08
  6. Step 6: Final answer
    x = 753,701.20

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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.