Home / 944,442.47-1,303,365.78-536,613.46

Finding the Fourth Proportional to 944,442.47, 1,303,365.78 and 536,613.46

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Solution

The fourth proportional to 944,442.47, 1,303,365.78 and 536,613.46 is: 740,546.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,442.47 : 1,303,365.78 = 536,613.46 : x
  2. Step 2: Convert to fraction form
    944,442.47/1,303,365.78 = 536,613.46/x
  3. Step 3: Cross multiply
    944,442.47x = 1,303,365.78 × 536,613.46
  4. Step 4: Simplify right side
    944,442.47x = 699,403,617,592.98
  5. Step 5: Solve for x
    x = 699,403,617,592.98/944,442.47
  6. Step 6: Final answer
    x = 740,546.55

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1.5x scale

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.