Home / 7,328,049.30-10,992,073.95-6,241,547.70

Finding the Fourth Proportional to 7,328,049.30, 10,992,073.95 and 6,241,547.70

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Solution

The fourth proportional to 7,328,049.30, 10,992,073.95 and 6,241,547.70 is: 9,362,321.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,049.30 : 10,992,073.95 = 6,241,547.70 : x
  2. Step 2: Convert to fraction form
    7,328,049.30/10,992,073.95 = 6,241,547.70/x
  3. Step 3: Cross multiply
    7,328,049.30x = 10,992,073.95 × 6,241,547.70
  4. Step 4: Simplify right side
    7,328,049.30x = 68,607,553,880,852.41
  5. Step 5: Solve for x
    x = 68,607,553,880,852.41/7,328,049.30
  6. Step 6: Final answer
    x = 9,362,321.55

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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.