Home / 5,604,870.10-7,734,686.08-3,158,269.56

Finding the Fourth Proportional to 5,604,870.10, 7,734,686.08 and 3,158,269.56

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Solution

The fourth proportional to 5,604,870.10, 7,734,686.08 and 3,158,269.56 is: 4,358,392.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604,870.10 : 7,734,686.08 = 3,158,269.56 : x
  2. Step 2: Convert to fraction form
    5,604,870.10/7,734,686.08 = 3,158,269.56/x
  3. Step 3: Cross multiply
    5,604,870.10x = 7,734,686.08 × 3,158,269.56
  4. Step 4: Simplify right side
    5,604,870.10x = 24,428,223,602,619.73
  5. Step 5: Solve for x
    x = 24,428,223,602,619.73/5,604,870.10
  6. Step 6: Final answer
    x = 4,358,392.46

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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.