Home / 3,090,065.03-4,264,298.92-1,713,505.72

Finding the Fourth Proportional to 3,090,065.03, 4,264,298.92 and 1,713,505.72

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Solution

The fourth proportional to 3,090,065.03, 4,264,298.92 and 1,713,505.72 is: 2,364,642.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,065.03 : 4,264,298.92 = 1,713,505.72 : x
  2. Step 2: Convert to fraction form
    3,090,065.03/4,264,298.92 = 1,713,505.72/x
  3. Step 3: Cross multiply
    3,090,065.03x = 4,264,298.92 × 1,713,505.72
  4. Step 4: Simplify right side
    3,090,065.03x = 7,306,900,569,888.33
  5. Step 5: Solve for x
    x = 7,306,900,569,888.33/3,090,065.03
  6. Step 6: Final answer
    x = 2,364,642.98

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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.