Home / 3,023,300.28-4,535,590.08-1,001,429.72

Finding the Fourth Proportional to 3,023,300.28, 4,535,590.08 and 1,001,429.72

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Solution

The fourth proportional to 3,023,300.28, 4,535,590.08 and 1,001,429.72 is: 1,502,356.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,300.28 : 4,535,590.08 = 1,001,429.72 : x
  2. Step 2: Convert to fraction form
    3,023,300.28/4,535,590.08 = 1,001,429.72/x
  3. Step 3: Cross multiply
    3,023,300.28x = 4,535,590.08 × 1,001,429.72
  4. Step 4: Simplify right side
    3,023,300.28x = 4,542,074,703,849.18
  5. Step 5: Solve for x
    x = 4,542,074,703,849.18/3,023,300.28
  6. Step 6: Final answer
    x = 1,502,356.46

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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.