Home / 9,104,257.70-12,563,728.98-4,974,200.18

Finding the Fourth Proportional to 9,104,257.70, 12,563,728.98 and 4,974,200.18

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Solution

The fourth proportional to 9,104,257.70, 12,563,728.98 and 4,974,200.18 is: 6,864,316.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,257.70 : 12,563,728.98 = 4,974,200.18 : x
  2. Step 2: Convert to fraction form
    9,104,257.70/12,563,728.98 = 4,974,200.18/x
  3. Step 3: Cross multiply
    9,104,257.70x = 12,563,728.98 × 4,974,200.18
  4. Step 4: Simplify right side
    9,104,257.70x = 62,494,502,953,787.22
  5. Step 5: Solve for x
    x = 62,494,502,953,787.22/9,104,257.70
  6. Step 6: Final answer
    x = 6,864,316.13

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1.5x scale

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.