Home / 1,446,248.31-2,167,483.13-806,526.51

Finding the Fourth Proportional to 1,446,248.31, 2,167,483.13 and 806,526.51

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Solution

The fourth proportional to 1,446,248.31, 2,167,483.13 and 806,526.51 is: 1,208,736.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,248.31 : 2,167,483.13 = 806,526.51 : x
  2. Step 2: Convert to fraction form
    1,446,248.31/2,167,483.13 = 806,526.51/x
  3. Step 3: Cross multiply
    1,446,248.31x = 2,167,483.13 × 806,526.51
  4. Step 4: Simplify right side
    1,446,248.31x = 1,748,132,604,322.78
  5. Step 5: Solve for x
    x = 1,748,132,604,322.78/1,446,248.31
  6. Step 6: Final answer
    x = 1,208,736.14

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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.