Home / 1,530,087.95-2,295,048.86-465,046.97

Finding the Fourth Proportional to 1,530,087.95, 2,295,048.86 and 465,046.97

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Solution

The fourth proportional to 1,530,087.95, 2,295,048.86 and 465,046.97 is: 697,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,087.95 : 2,295,048.86 = 465,046.97 : x
  2. Step 2: Convert to fraction form
    1,530,087.95/2,295,048.86 = 465,046.97/x
  3. Step 3: Cross multiply
    1,530,087.95x = 2,295,048.86 × 465,046.97
  4. Step 4: Simplify right side
    1,530,087.95x = 1,067,305,506,869.71
  5. Step 5: Solve for x
    x = 1,067,305,506,869.71/1,530,087.95
  6. Step 6: Final answer
    x = 697,545.20

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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.