Home / 9,104,242.47-12,563,707.93-4,974,184.90

Finding the Fourth Proportional to 9,104,242.47, 12,563,707.93 and 4,974,184.90

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Solution

The fourth proportional to 9,104,242.47, 12,563,707.93 and 4,974,184.90 is: 6,864,295.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,242.47 : 12,563,707.93 = 4,974,184.90 : x
  2. Step 2: Convert to fraction form
    9,104,242.47/12,563,707.93 = 4,974,184.90/x
  3. Step 3: Cross multiply
    9,104,242.47x = 12,563,707.93 × 4,974,184.90
  4. Step 4: Simplify right side
    9,104,242.47x = 62,494,206,273,416.26
  5. Step 5: Solve for x
    x = 62,494,206,273,416.26/9,104,242.47
  6. Step 6: Final answer
    x = 6,864,295.02

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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.