Home / 7,106,618.90-10,660,675.08-2,314,681.31

Finding the Fourth Proportional to 7,106,618.90, 10,660,675.08 and 2,314,681.31

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Solution

The fourth proportional to 7,106,618.90, 10,660,675.08 and 2,314,681.31 is: 3,472,265.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,618.90 : 10,660,675.08 = 2,314,681.31 : x
  2. Step 2: Convert to fraction form
    7,106,618.90/10,660,675.08 = 2,314,681.31/x
  3. Step 3: Cross multiply
    7,106,618.90x = 10,660,675.08 × 2,314,681.31
  4. Step 4: Simplify right side
    7,106,618.90x = 24,676,065,359,658.75
  5. Step 5: Solve for x
    x = 24,676,065,359,658.75/7,106,618.90
  6. Step 6: Final answer
    x = 3,472,265.18

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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.