Home / 7,097,141.40-9,794,045.40-4,041,355.56

Finding the Fourth Proportional to 7,097,141.40, 9,794,045.40 and 4,041,355.56

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Solution

The fourth proportional to 7,097,141.40, 9,794,045.40 and 4,041,355.56 is: 5,577,065.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,141.40 : 9,794,045.40 = 4,041,355.56 : x
  2. Step 2: Convert to fraction form
    7,097,141.40/9,794,045.40 = 4,041,355.56/x
  3. Step 3: Cross multiply
    7,097,141.40x = 9,794,045.40 × 4,041,355.56
  4. Step 4: Simplify right side
    7,097,141.40x = 39,581,219,832,182.43
  5. Step 5: Solve for x
    x = 39,581,219,832,182.43/7,097,141.40
  6. Step 6: Final answer
    x = 5,577,065.13

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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.