Home / 7,381,373.02-11,070,782.79-3,336,920.26

Finding the Fourth Proportional to 7,381,373.02, 11,070,782.79 and 3,336,920.26

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Solution

The fourth proportional to 7,381,373.02, 11,070,782.79 and 3,336,920.26 is: 5,004,803.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,373.02 : 11,070,782.79 = 3,336,920.26 : x
  2. Step 2: Convert to fraction form
    7,381,373.02/11,070,782.79 = 3,336,920.26/x
  3. Step 3: Cross multiply
    7,381,373.02x = 11,070,782.79 × 3,336,920.26
  4. Step 4: Simplify right side
    7,381,373.02x = 36,942,319,386,010.32
  5. Step 5: Solve for x
    x = 36,942,319,386,010.32/7,381,373.02
  6. Step 6: Final answer
    x = 5,004,803.21

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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.