Home / 6,125,356.70-9,187,972.69-1,576,387.82

Finding the Fourth Proportional to 6,125,356.70, 9,187,972.69 and 1,576,387.82

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Solution

The fourth proportional to 6,125,356.70, 9,187,972.69 and 1,576,387.82 is: 2,364,565.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,356.70 : 9,187,972.69 = 1,576,387.82 : x
  2. Step 2: Convert to fraction form
    6,125,356.70/9,187,972.69 = 1,576,387.82/x
  3. Step 3: Cross multiply
    6,125,356.70x = 9,187,972.69 × 1,576,387.82
  4. Step 4: Simplify right side
    6,125,356.70x = 14,483,808,189,127.80
  5. Step 5: Solve for x
    x = 14,483,808,189,127.80/6,125,356.70
  6. Step 6: Final answer
    x = 2,364,565.67

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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.