Home / 1,015,066.04-1,522,448.69-615,599.55

Finding the Fourth Proportional to 1,015,066.04, 1,522,448.69 and 615,599.55

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Solution

The fourth proportional to 1,015,066.04, 1,522,448.69 and 615,599.55 is: 923,308.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,066.04 : 1,522,448.69 = 615,599.55 : x
  2. Step 2: Convert to fraction form
    1,015,066.04/1,522,448.69 = 615,599.55/x
  3. Step 3: Cross multiply
    1,015,066.04x = 1,522,448.69 × 615,599.55
  4. Step 4: Simplify right side
    1,015,066.04x = 937,218,725,384.09
  5. Step 5: Solve for x
    x = 937,218,725,384.09/1,015,066.04
  6. Step 6: Final answer
    x = 923,308.13

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Double scale
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1.5x scale

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.