Home / 7,097,117.40-9,794,012.28-4,041,331.56

Finding the Fourth Proportional to 7,097,117.40, 9,794,012.28 and 4,041,331.56

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Solution

The fourth proportional to 7,097,117.40, 9,794,012.28 and 4,041,331.56 is: 5,577,032.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,117.40 : 9,794,012.28 = 4,041,331.56 : x
  2. Step 2: Convert to fraction form
    7,097,117.40/9,794,012.28 = 4,041,331.56/x
  3. Step 3: Cross multiply
    7,097,117.40x = 9,794,012.28 × 4,041,331.56
  4. Step 4: Simplify right side
    7,097,117.40x = 39,580,850,926,191.55
  5. Step 5: Solve for x
    x = 39,580,850,926,191.55/7,097,117.40
  6. Step 6: Final answer
    x = 5,577,032.01

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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.