Home / 3,103,710.70-4,655,711.85-973,864.30

Finding the Fourth Proportional to 3,103,710.70, 4,655,711.85 and 973,864.30

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Solution

The fourth proportional to 3,103,710.70, 4,655,711.85 and 973,864.30 is: 1,460,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,710.70 : 4,655,711.85 = 973,864.30 : x
  2. Step 2: Convert to fraction form
    3,103,710.70/4,655,711.85 = 973,864.30/x
  3. Step 3: Cross multiply
    3,103,710.70x = 4,655,711.85 × 973,864.30
  4. Step 4: Simplify right side
    3,103,710.70x = 4,534,031,561,801.96
  5. Step 5: Solve for x
    x = 4,534,031,561,801.96/3,103,710.70
  6. Step 6: Final answer
    x = 1,460,842.20

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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.