Home / 1,466,424.81-2,023,665.93-813,048.84

Finding the Fourth Proportional to 1,466,424.81, 2,023,665.93 and 813,048.84

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Solution

The fourth proportional to 1,466,424.81, 2,023,665.93 and 813,048.84 is: 1,122,007.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,424.81 : 2,023,665.93 = 813,048.84 : x
  2. Step 2: Convert to fraction form
    1,466,424.81/2,023,665.93 = 813,048.84/x
  3. Step 3: Cross multiply
    1,466,424.81x = 2,023,665.93 × 813,048.84
  4. Step 4: Simplify right side
    1,466,424.81x = 1,645,339,236,934.02
  5. Step 5: Solve for x
    x = 1,645,339,236,934.02/1,466,424.81
  6. Step 6: Final answer
    x = 1,122,007.23

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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.