Home / 1,466,441.46-2,023,768.53-822,068.64

Finding the Fourth Proportional to 1,466,441.46, 2,023,768.53 and 822,068.64

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Solution

The fourth proportional to 1,466,441.46, 2,023,768.53 and 822,068.64 is: 1,134,499.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,441.46 : 2,023,768.53 = 822,068.64 : x
  2. Step 2: Convert to fraction form
    1,466,441.46/2,023,768.53 = 822,068.64/x
  3. Step 3: Cross multiply
    1,466,441.46x = 2,023,768.53 × 822,068.64
  4. Step 4: Simplify right side
    1,466,441.46x = 1,663,676,643,131.90
  5. Step 5: Solve for x
    x = 1,663,676,643,131.90/1,466,441.46
  6. Step 6: Final answer
    x = 1,134,499.19

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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.