Home / 894,152.79-1,233,925.25-507,041.64

Finding the Fourth Proportional to 894,152.79, 1,233,925.25 and 507,041.64

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Solution

The fourth proportional to 894,152.79, 1,233,925.25 and 507,041.64 is: 699,714.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,152.79 : 1,233,925.25 = 507,041.64 : x
  2. Step 2: Convert to fraction form
    894,152.79/1,233,925.25 = 507,041.64/x
  3. Step 3: Cross multiply
    894,152.79x = 1,233,925.25 × 507,041.64
  4. Step 4: Simplify right side
    894,152.79x = 625,651,479,862.20
  5. Step 5: Solve for x
    x = 625,651,479,862.20/894,152.79
  6. Step 6: Final answer
    x = 699,714.28

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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.