Home / 1,034,040.65-1,426,955.59-575,145.35

Finding the Fourth Proportional to 1,034,040.65, 1,426,955.59 and 575,145.35

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Solution

The fourth proportional to 1,034,040.65, 1,426,955.59 and 575,145.35 is: 793,689.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,040.65 : 1,426,955.59 = 575,145.35 : x
  2. Step 2: Convert to fraction form
    1,034,040.65/1,426,955.59 = 575,145.35/x
  3. Step 3: Cross multiply
    1,034,040.65x = 1,426,955.59 × 575,145.35
  4. Step 4: Simplify right side
    1,034,040.65x = 820,706,869,577.97
  5. Step 5: Solve for x
    x = 820,706,869,577.97/1,034,040.65
  6. Step 6: Final answer
    x = 793,689.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.