Home / 9,257,024.81-12,773,721.69-5,126,947.71

Finding the Fourth Proportional to 9,257,024.81, 12,773,721.69 and 5,126,947.71

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Solution

The fourth proportional to 9,257,024.81, 12,773,721.69 and 5,126,947.71 is: 7,074,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,024.81 : 12,773,721.69 = 5,126,947.71 : x
  2. Step 2: Convert to fraction form
    9,257,024.81/12,773,721.69 = 5,126,947.71/x
  3. Step 3: Cross multiply
    9,257,024.81x = 12,773,721.69 × 5,126,947.71
  4. Step 4: Simplify right side
    9,257,024.81x = 65,490,203,166,722.83
  5. Step 5: Solve for x
    x = 65,490,203,166,722.83/9,257,024.81
  6. Step 6: Final answer
    x = 7,074,649.20

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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.