Home / 1,477,612.84-2,216,545.02-466,464.33

Finding the Fourth Proportional to 1,477,612.84, 2,216,545.02 and 466,464.33

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Solution

The fourth proportional to 1,477,612.84, 2,216,545.02 and 466,464.33 is: 699,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,612.84 : 2,216,545.02 = 466,464.33 : x
  2. Step 2: Convert to fraction form
    1,477,612.84/2,216,545.02 = 466,464.33/x
  3. Step 3: Cross multiply
    1,477,612.84x = 2,216,545.02 × 466,464.33
  4. Step 4: Simplify right side
    1,477,612.84x = 1,033,939,187,669.14
  5. Step 5: Solve for x
    x = 1,033,939,187,669.14/1,477,612.84
  6. Step 6: Final answer
    x = 699,736.20

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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.