Home / 937,535.64-1,292,948.76-615,123.24

Finding the Fourth Proportional to 937,535.64, 1,292,948.76 and 615,123.24

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Solution

The fourth proportional to 937,535.64, 1,292,948.76 and 615,123.24 is: 848,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,535.64 : 1,292,948.76 = 615,123.24 : x
  2. Step 2: Convert to fraction form
    937,535.64/1,292,948.76 = 615,123.24/x
  3. Step 3: Cross multiply
    937,535.64x = 1,292,948.76 × 615,123.24
  4. Step 4: Simplify right side
    937,535.64x = 795,322,830,405.18
  5. Step 5: Solve for x
    x = 795,322,830,405.18/937,535.64
  6. Step 6: Final answer
    x = 848,312.10

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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.