Home / 1,605,578.49-2,213,882.27-1,024,023.93

Finding the Fourth Proportional to 1,605,578.49, 2,213,882.27 and 1,024,023.93

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Solution

The fourth proportional to 1,605,578.49, 2,213,882.27 and 1,024,023.93 is: 1,411,994.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,578.49 : 2,213,882.27 = 1,024,023.93 : x
  2. Step 2: Convert to fraction form
    1,605,578.49/2,213,882.27 = 1,024,023.93/x
  3. Step 3: Cross multiply
    1,605,578.49x = 2,213,882.27 × 1,024,023.93
  4. Step 4: Simplify right side
    1,605,578.49x = 2,267,068,417,562.60
  5. Step 5: Solve for x
    x = 2,267,068,417,562.60/1,605,578.49
  6. Step 6: Final answer
    x = 1,411,994.76

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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.