Home / 965,862.29-1,448,793.45-334,776.11

Finding the Fourth Proportional to 965,862.29, 1,448,793.45 and 334,776.11

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Solution

The fourth proportional to 965,862.29, 1,448,793.45 and 334,776.11 is: 502,164.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,862.29 : 1,448,793.45 = 334,776.11 : x
  2. Step 2: Convert to fraction form
    965,862.29/1,448,793.45 = 334,776.11/x
  3. Step 3: Cross multiply
    965,862.29x = 1,448,793.45 × 334,776.11
  4. Step 4: Simplify right side
    965,862.29x = 485,021,428,140.51
  5. Step 5: Solve for x
    x = 485,021,428,140.51/965,862.29
  6. Step 6: Final answer
    x = 502,164.16

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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.