Home / 8,077,427.74-12,116,048.18-2,320,302.46

Finding the Fourth Proportional to 8,077,427.74, 12,116,048.18 and 2,320,302.46

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Solution

The fourth proportional to 8,077,427.74, 12,116,048.18 and 2,320,302.46 is: 3,480,426.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,077,427.74 : 12,116,048.18 = 2,320,302.46 : x
  2. Step 2: Convert to fraction form
    8,077,427.74/12,116,048.18 = 2,320,302.46/x
  3. Step 3: Cross multiply
    8,077,427.74x = 12,116,048.18 × 2,320,302.46
  4. Step 4: Simplify right side
    8,077,427.74x = 28,112,896,397,532.52
  5. Step 5: Solve for x
    x = 28,112,896,397,532.52/8,077,427.74
  6. Step 6: Final answer
    x = 3,480,426.85

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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.