Home / 3,069,330.56-4,234,332.48-2,927,029.76

Finding the Fourth Proportional to 3,069,330.56, 4,234,332.48 and 2,927,029.76

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Solution

The fourth proportional to 3,069,330.56, 4,234,332.48 and 2,927,029.76 is: 4,038,019.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,330.56 : 4,234,332.48 = 2,927,029.76 : x
  2. Step 2: Convert to fraction form
    3,069,330.56/4,234,332.48 = 2,927,029.76/x
  3. Step 3: Cross multiply
    3,069,330.56x = 4,234,332.48 × 2,927,029.76
  4. Step 4: Simplify right side
    3,069,330.56x = 12,394,017,182,694.61
  5. Step 5: Solve for x
    x = 12,394,017,182,694.61/3,069,330.56
  6. Step 6: Final answer
    x = 4,038,019.67

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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.