Home / 10,440,724.63-14,408,023.20-5,856,947.59

Finding the Fourth Proportional to 10,440,724.63, 14,408,023.20 and 5,856,947.59

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Solution

The fourth proportional to 10,440,724.63, 14,408,023.20 and 5,856,947.59 is: 8,082,488.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,724.63 : 14,408,023.20 = 5,856,947.59 : x
  2. Step 2: Convert to fraction form
    10,440,724.63/14,408,023.20 = 5,856,947.59/x
  3. Step 3: Cross multiply
    10,440,724.63x = 14,408,023.20 × 5,856,947.59
  4. Step 4: Simplify right side
    10,440,724.63x = 84,387,036,757,904.08
  5. Step 5: Solve for x
    x = 84,387,036,757,904.08/10,440,724.63
  6. Step 6: Final answer
    x = 8,082,488.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.