Home / 5,307,357.96-7,318,366.02-3,585,488.76

Finding the Fourth Proportional to 5,307,357.96, 7,318,366.02 and 3,585,488.76

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Solution

The fourth proportional to 5,307,357.96, 7,318,366.02 and 3,585,488.76 is: 4,944,064.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,357.96 : 7,318,366.02 = 3,585,488.76 : x
  2. Step 2: Convert to fraction form
    5,307,357.96/7,318,366.02 = 3,585,488.76/x
  3. Step 3: Cross multiply
    5,307,357.96x = 7,318,366.02 × 3,585,488.76
  4. Step 4: Simplify right side
    5,307,357.96x = 26,239,919,106,275.93
  5. Step 5: Solve for x
    x = 26,239,919,106,275.93/5,307,357.96
  6. Step 6: Final answer
    x = 4,944,064.32

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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.