Home / 3,065,136.46-4,229,669.91-1,824,681.00

Finding the Fourth Proportional to 3,065,136.46, 4,229,669.91 and 1,824,681.00

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Solution

The fourth proportional to 3,065,136.46, 4,229,669.91 and 1,824,681.00 is: 2,517,929.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,136.46 : 4,229,669.91 = 1,824,681.00 : x
  2. Step 2: Convert to fraction form
    3,065,136.46/4,229,669.91 = 1,824,681.00/x
  3. Step 3: Cross multiply
    3,065,136.46x = 4,229,669.91 × 1,824,681.00
  4. Step 4: Simplify right side
    3,065,136.46x = 7,717,798,298,344.90
  5. Step 5: Solve for x
    x = 7,717,798,298,344.90/3,065,136.46
  6. Step 6: Final answer
    x = 2,517,929.75

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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.