Home / 7,119,263.88-10,679,551.92-2,326,978.26

Finding the Fourth Proportional to 7,119,263.88, 10,679,551.92 and 2,326,978.26

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Solution

The fourth proportional to 7,119,263.88, 10,679,551.92 and 2,326,978.26 is: 3,490,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,119,263.88 : 10,679,551.92 = 2,326,978.26 : x
  2. Step 2: Convert to fraction form
    7,119,263.88/10,679,551.92 = 2,326,978.26/x
  3. Step 3: Cross multiply
    7,119,263.88x = 10,679,551.92 × 2,326,978.26
  4. Step 4: Simplify right side
    7,119,263.88x = 24,851,085,144,381.26
  5. Step 5: Solve for x
    x = 24,851,085,144,381.26/7,119,263.88
  6. Step 6: Final answer
    x = 3,490,681.84

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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.