Home / 1,070,667.24-1,606,095.24-302,171.76

Finding the Fourth Proportional to 1,070,667.24, 1,606,095.24 and 302,171.76

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Solution

The fourth proportional to 1,070,667.24, 1,606,095.24 and 302,171.76 is: 453,284.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,667.24 : 1,606,095.24 = 302,171.76 : x
  2. Step 2: Convert to fraction form
    1,070,667.24/1,606,095.24 = 302,171.76/x
  3. Step 3: Cross multiply
    1,070,667.24x = 1,606,095.24 × 302,171.76
  4. Step 4: Simplify right side
    1,070,667.24x = 485,316,625,398.42
  5. Step 5: Solve for x
    x = 485,316,625,398.42/1,070,667.24
  6. Step 6: Final answer
    x = 453,284.28

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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.