Home / 942,107.60-1,411,318.20-567,016.40

Finding the Fourth Proportional to 942,107.60, 1,411,318.20 and 567,016.40

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Solution

The fourth proportional to 942,107.60, 1,411,318.20 and 567,016.40 is: 849,415.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,107.60 : 1,411,318.20 = 567,016.40 : x
  2. Step 2: Convert to fraction form
    942,107.60/1,411,318.20 = 567,016.40/x
  3. Step 3: Cross multiply
    942,107.60x = 1,411,318.20 × 567,016.40
  4. Step 4: Simplify right side
    942,107.60x = 800,240,565,018.48
  5. Step 5: Solve for x
    x = 800,240,565,018.48/942,107.60
  6. Step 6: Final answer
    x = 849,415.25

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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.