Home / 1,125,094.08-1,552,570.02-615,698.04

Finding the Fourth Proportional to 1,125,094.08, 1,552,570.02 and 615,698.04

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Solution

The fourth proportional to 1,125,094.08, 1,552,570.02 and 615,698.04 is: 849,630.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,094.08 : 1,552,570.02 = 615,698.04 : x
  2. Step 2: Convert to fraction form
    1,125,094.08/1,552,570.02 = 615,698.04/x
  3. Step 3: Cross multiply
    1,125,094.08x = 1,552,570.02 × 615,698.04
  4. Step 4: Simplify right side
    1,125,094.08x = 955,914,318,276.76
  5. Step 5: Solve for x
    x = 955,914,318,276.76/1,125,094.08
  6. Step 6: Final answer
    x = 849,630.56

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Double scale
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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.