Home / 5,396,225.84-7,447,551.15-3,435,477.52

Finding the Fourth Proportional to 5,396,225.84, 7,447,551.15 and 3,435,477.52

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Solution

The fourth proportional to 5,396,225.84, 7,447,551.15 and 3,435,477.52 is: 4,741,442.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,225.84 : 7,447,551.15 = 3,435,477.52 : x
  2. Step 2: Convert to fraction form
    5,396,225.84/7,447,551.15 = 3,435,477.52/x
  3. Step 3: Cross multiply
    5,396,225.84x = 7,447,551.15 × 3,435,477.52
  4. Step 4: Simplify right side
    5,396,225.84x = 25,585,894,537,697.76
  5. Step 5: Solve for x
    x = 25,585,894,537,697.76/5,396,225.84
  6. Step 6: Final answer
    x = 4,741,442.50

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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.