Home / 1,130,681.25-1,696,799.48-465,833.25

Finding the Fourth Proportional to 1,130,681.25, 1,696,799.48 and 465,833.25

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Solution

The fourth proportional to 1,130,681.25, 1,696,799.48 and 465,833.25 is: 699,070.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,681.25 : 1,696,799.48 = 465,833.25 : x
  2. Step 2: Convert to fraction form
    1,130,681.25/1,696,799.48 = 465,833.25/x
  3. Step 3: Cross multiply
    1,130,681.25x = 1,696,799.48 × 465,833.25
  4. Step 4: Simplify right side
    1,130,681.25x = 790,425,614,037.54
  5. Step 5: Solve for x
    x = 790,425,614,037.54/1,130,681.25
  6. Step 6: Final answer
    x = 699,070.24

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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.