Home / 3,565,071.90-5,347,929.42-1,006,315.11

Finding the Fourth Proportional to 3,565,071.90, 5,347,929.42 and 1,006,315.11

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Solution

The fourth proportional to 3,565,071.90, 5,347,929.42 and 1,006,315.11 is: 1,509,563.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,071.90 : 5,347,929.42 = 1,006,315.11 : x
  2. Step 2: Convert to fraction form
    3,565,071.90/5,347,929.42 = 1,006,315.11/x
  3. Step 3: Cross multiply
    3,565,071.90x = 5,347,929.42 × 1,006,315.11
  4. Step 4: Simplify right side
    3,565,071.90x = 5,381,702,182,559.54
  5. Step 5: Solve for x
    x = 5,381,702,182,559.54/3,565,071.90
  6. Step 6: Final answer
    x = 1,509,563.43

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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.