Home / 3,337,001.79-5,005,502.63-1,539,353.40

Finding the Fourth Proportional to 3,337,001.79, 5,005,502.63 and 1,539,353.40

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Solution

The fourth proportional to 3,337,001.79, 5,005,502.63 and 1,539,353.40 is: 2,309,030.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,001.79 : 5,005,502.63 = 1,539,353.40 : x
  2. Step 2: Convert to fraction form
    3,337,001.79/5,005,502.63 = 1,539,353.40/x
  3. Step 3: Cross multiply
    3,337,001.79x = 5,005,502.63 × 1,539,353.40
  4. Step 4: Simplify right side
    3,337,001.79x = 7,705,237,471,504.62
  5. Step 5: Solve for x
    x = 7,705,237,471,504.62/3,337,001.79
  6. Step 6: Final answer
    x = 2,309,030.07

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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.