Home / 7,304,440.32-10,935,340.80-4,262,484.48

Finding the Fourth Proportional to 7,304,440.32, 10,935,340.80 and 4,262,484.48

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Solution

The fourth proportional to 7,304,440.32, 10,935,340.80 and 4,262,484.48 is: 6,381,285.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304,440.32 : 10,935,340.80 = 4,262,484.48 : x
  2. Step 2: Convert to fraction form
    7,304,440.32/10,935,340.80 = 4,262,484.48/x
  3. Step 3: Cross multiply
    7,304,440.32x = 10,935,340.80 × 4,262,484.48
  4. Step 4: Simplify right side
    7,304,440.32x = 46,611,720,443,510.79
  5. Step 5: Solve for x
    x = 46,611,720,443,510.79/7,304,440.32
  6. Step 6: Final answer
    x = 6,381,285.68

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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.