Home / 1,464,895.94-2,195,572.43-754,536.47

Finding the Fourth Proportional to 1,464,895.94, 2,195,572.43 and 754,536.47

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Solution

The fourth proportional to 1,464,895.94, 2,195,572.43 and 754,536.47 is: 1,130,892.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,895.94 : 2,195,572.43 = 754,536.47 : x
  2. Step 2: Convert to fraction form
    1,464,895.94/2,195,572.43 = 754,536.47/x
  3. Step 3: Cross multiply
    1,464,895.94x = 2,195,572.43 × 754,536.47
  4. Step 4: Simplify right side
    1,464,895.94x = 1,656,639,459,983.66
  5. Step 5: Solve for x
    x = 1,656,639,459,983.66/1,464,895.94
  6. Step 6: Final answer
    x = 1,130,892.25

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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.