Home / 3,023,281.78-4,535,562.36-1,001,411.20

Finding the Fourth Proportional to 3,023,281.78, 4,535,562.36 and 1,001,411.20

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Solution

The fourth proportional to 3,023,281.78, 4,535,562.36 and 1,001,411.20 is: 1,502,328.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,281.78 : 4,535,562.36 = 1,001,411.20 : x
  2. Step 2: Convert to fraction form
    3,023,281.78/4,535,562.36 = 1,001,411.20/x
  3. Step 3: Cross multiply
    3,023,281.78x = 4,535,562.36 × 1,001,411.20
  4. Step 4: Simplify right side
    3,023,281.78x = 4,541,962,945,602.43
  5. Step 5: Solve for x
    x = 4,541,962,945,602.43/3,023,281.78
  6. Step 6: Final answer
    x = 1,502,328.69

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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.