Home / 6,049,547.12-9,078,511.72-2,405,903.60

Finding the Fourth Proportional to 6,049,547.12, 9,078,511.72 and 2,405,903.60

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Solution

The fourth proportional to 6,049,547.12, 9,078,511.72 and 2,405,903.60 is: 3,610,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,547.12 : 9,078,511.72 = 2,405,903.60 : x
  2. Step 2: Convert to fraction form
    6,049,547.12/9,078,511.72 = 2,405,903.60/x
  3. Step 3: Cross multiply
    6,049,547.12x = 9,078,511.72 × 2,405,903.60
  4. Step 4: Simplify right side
    6,049,547.12x = 21,842,024,029,790.20
  5. Step 5: Solve for x
    x = 21,842,024,029,790.20/6,049,547.12
  6. Step 6: Final answer
    x = 3,610,522.18

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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.