Home / 1,301,701.60-1,952,552.40-553,650.40

Finding the Fourth Proportional to 1,301,701.60, 1,952,552.40 and 553,650.40

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Solution

The fourth proportional to 1,301,701.60, 1,952,552.40 and 553,650.40 is: 830,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,701.60 : 1,952,552.40 = 553,650.40 : x
  2. Step 2: Convert to fraction form
    1,301,701.60/1,952,552.40 = 553,650.40/x
  3. Step 3: Cross multiply
    1,301,701.60x = 1,952,552.40 × 553,650.40
  4. Step 4: Simplify right side
    1,301,701.60x = 1,081,031,417,280.96
  5. Step 5: Solve for x
    x = 1,081,031,417,280.96/1,301,701.60
  6. Step 6: Final answer
    x = 830,475.60

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Double scale
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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.