Home / 8,926,720.46-12,318,882.18-4,852,339.46

Finding the Fourth Proportional to 8,926,720.46, 12,318,882.18 and 4,852,339.46

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Solution

The fourth proportional to 8,926,720.46, 12,318,882.18 and 4,852,339.46 is: 6,696,232.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926,720.46 : 12,318,882.18 = 4,852,339.46 : x
  2. Step 2: Convert to fraction form
    8,926,720.46/12,318,882.18 = 4,852,339.46/x
  3. Step 3: Cross multiply
    8,926,720.46x = 12,318,882.18 × 4,852,339.46
  4. Step 4: Simplify right side
    8,926,720.46x = 59,775,398,117,705.76
  5. Step 5: Solve for x
    x = 59,775,398,117,705.76/8,926,720.46
  6. Step 6: Final answer
    x = 6,696,232.77

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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.