Home / 2,710,506.24-4,065,642.88-913,271.04

Finding the Fourth Proportional to 2,710,506.24, 4,065,642.88 and 913,271.04

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Solution

The fourth proportional to 2,710,506.24, 4,065,642.88 and 913,271.04 is: 1,369,867.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,506.24 : 4,065,642.88 = 913,271.04 : x
  2. Step 2: Convert to fraction form
    2,710,506.24/4,065,642.88 = 913,271.04/x
  3. Step 3: Cross multiply
    2,710,506.24x = 4,065,642.88 × 913,271.04
  4. Step 4: Simplify right side
    2,710,506.24x = 3,713,033,901,286.20
  5. Step 5: Solve for x
    x = 3,713,033,901,286.20/2,710,506.24
  6. Step 6: Final answer
    x = 1,369,867.31

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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.