Home / 7,062,970.35-9,747,964.05-4,311,252.93

Finding the Fourth Proportional to 7,062,970.35, 9,747,964.05 and 4,311,252.93

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Solution

The fourth proportional to 7,062,970.35, 9,747,964.05 and 4,311,252.93 is: 5,950,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062,970.35 : 9,747,964.05 = 4,311,252.93 : x
  2. Step 2: Convert to fraction form
    7,062,970.35/9,747,964.05 = 4,311,252.93/x
  3. Step 3: Cross multiply
    7,062,970.35x = 9,747,964.05 × 4,311,252.93
  4. Step 4: Simplify right side
    7,062,970.35x = 42,025,938,572,097.16
  5. Step 5: Solve for x
    x = 42,025,938,572,097.16/7,062,970.35
  6. Step 6: Final answer
    x = 5,950,179.10

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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.