Home / 6,318,669.06-9,478,987.20-2,057,846.04

Finding the Fourth Proportional to 6,318,669.06, 9,478,987.20 and 2,057,846.04

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Solution

The fourth proportional to 6,318,669.06, 9,478,987.20 and 2,057,846.04 is: 3,087,089.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,669.06 : 9,478,987.20 = 2,057,846.04 : x
  2. Step 2: Convert to fraction form
    6,318,669.06/9,478,987.20 = 2,057,846.04/x
  3. Step 3: Cross multiply
    6,318,669.06x = 9,478,987.20 × 2,057,846.04
  4. Step 4: Simplify right side
    6,318,669.06x = 19,506,296,272,730.69
  5. Step 5: Solve for x
    x = 19,506,296,272,730.69/6,318,669.06
  6. Step 6: Final answer
    x = 3,087,089.40

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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.