Home / 1,369,585.19-2,050,380.33-799,218.47

Finding the Fourth Proportional to 1,369,585.19, 2,050,380.33 and 799,218.47

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Solution

The fourth proportional to 1,369,585.19, 2,050,380.33 and 799,218.47 is: 1,196,495.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,585.19 : 2,050,380.33 = 799,218.47 : x
  2. Step 2: Convert to fraction form
    1,369,585.19/2,050,380.33 = 799,218.47/x
  3. Step 3: Cross multiply
    1,369,585.19x = 2,050,380.33 × 799,218.47
  4. Step 4: Simplify right side
    1,369,585.19x = 1,638,701,820,008.79
  5. Step 5: Solve for x
    x = 1,638,701,820,008.79/1,369,585.19
  6. Step 6: Final answer
    x = 1,196,495.00

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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.