Home / 1,369,594.56-2,050,394.40-799,227.84

Finding the Fourth Proportional to 1,369,594.56, 2,050,394.40 and 799,227.84

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Solution

The fourth proportional to 1,369,594.56, 2,050,394.40 and 799,227.84 is: 1,196,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,594.56 : 2,050,394.40 = 799,227.84 : x
  2. Step 2: Convert to fraction form
    1,369,594.56/2,050,394.40 = 799,227.84/x
  3. Step 3: Cross multiply
    1,369,594.56x = 2,050,394.40 × 799,227.84
  4. Step 4: Simplify right side
    1,369,594.56x = 1,638,732,287,460.10
  5. Step 5: Solve for x
    x = 1,638,732,287,460.10/1,369,594.56
  6. Step 6: Final answer
    x = 1,196,509.05

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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.