Home / 7,026,225.32-9,695,740.70-3,929,003.82

Finding the Fourth Proportional to 7,026,225.32, 9,695,740.70 and 3,929,003.82

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Solution

The fourth proportional to 7,026,225.32, 9,695,740.70 and 3,929,003.82 is: 5,421,773.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,225.32 : 9,695,740.70 = 3,929,003.82 : x
  2. Step 2: Convert to fraction form
    7,026,225.32/9,695,740.70 = 3,929,003.82/x
  3. Step 3: Cross multiply
    7,026,225.32x = 9,695,740.70 × 3,929,003.82
  4. Step 4: Simplify right side
    7,026,225.32x = 38,094,602,257,851.98
  5. Step 5: Solve for x
    x = 38,094,602,257,851.98/7,026,225.32
  6. Step 6: Final answer
    x = 5,421,773.50

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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.