Home / 1,248,945.62-1,873,423.29-302,314.82

Finding the Fourth Proportional to 1,248,945.62, 1,873,423.29 and 302,314.82

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Solution

The fourth proportional to 1,248,945.62, 1,873,423.29 and 302,314.82 is: 453,473.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,945.62 : 1,873,423.29 = 302,314.82 : x
  2. Step 2: Convert to fraction form
    1,248,945.62/1,873,423.29 = 302,314.82/x
  3. Step 3: Cross multiply
    1,248,945.62x = 1,873,423.29 × 302,314.82
  4. Step 4: Simplify right side
    1,248,945.62x = 566,363,624,700.16
  5. Step 5: Solve for x
    x = 566,363,624,700.16/1,248,945.62
  6. Step 6: Final answer
    x = 453,473.41

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1.5x scale

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.