Home / 6,432,817.37-9,641,748.68-2,386,724.40

Finding the Fourth Proportional to 6,432,817.37, 9,641,748.68 and 2,386,724.40

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Solution

The fourth proportional to 6,432,817.37, 9,641,748.68 and 2,386,724.40 is: 3,577,312.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,817.37 : 9,641,748.68 = 2,386,724.40 : x
  2. Step 2: Convert to fraction form
    6,432,817.37/9,641,748.68 = 2,386,724.40/x
  3. Step 3: Cross multiply
    6,432,817.37x = 9,641,748.68 × 2,386,724.40
  4. Step 4: Simplify right side
    6,432,817.37x = 23,012,196,821,290.17
  5. Step 5: Solve for x
    x = 23,012,196,821,290.17/6,432,817.37
  6. Step 6: Final answer
    x = 3,577,312.32

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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.