Home / 1,648,366.20-2,472,986.70-583,297.20

Finding the Fourth Proportional to 1,648,366.20, 2,472,986.70 and 583,297.20

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Solution

The fourth proportional to 1,648,366.20, 2,472,986.70 and 583,297.20 is: 875,100.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,366.20 : 2,472,986.70 = 583,297.20 : x
  2. Step 2: Convert to fraction form
    1,648,366.20/2,472,986.70 = 583,297.20/x
  3. Step 3: Cross multiply
    1,648,366.20x = 2,472,986.70 × 583,297.20
  4. Step 4: Simplify right side
    1,648,366.20x = 1,442,486,217,747.24
  5. Step 5: Solve for x
    x = 1,442,486,217,747.24/1,648,366.20
  6. Step 6: Final answer
    x = 875,100.58

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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.