Home / 3,036,253.60-4,553,797.20-906,407.20

Finding the Fourth Proportional to 3,036,253.60, 4,553,797.20 and 906,407.20

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Solution

The fourth proportional to 3,036,253.60, 4,553,797.20 and 906,407.20 is: 1,359,436.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,253.60 : 4,553,797.20 = 906,407.20 : x
  2. Step 2: Convert to fraction form
    3,036,253.60/4,553,797.20 = 906,407.20/x
  3. Step 3: Cross multiply
    3,036,253.60x = 4,553,797.20 × 906,407.20
  4. Step 4: Simplify right side
    3,036,253.60x = 4,127,594,569,419.84
  5. Step 5: Solve for x
    x = 4,127,594,569,419.84/3,036,253.60
  6. Step 6: Final answer
    x = 1,359,436.70

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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.