Home / 6,465,756.18-9,698,004.52-2,627,808.72

Finding the Fourth Proportional to 6,465,756.18, 9,698,004.52 and 2,627,808.72

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Solution

The fourth proportional to 6,465,756.18, 9,698,004.52 and 2,627,808.72 is: 3,941,457.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,756.18 : 9,698,004.52 = 2,627,808.72 : x
  2. Step 2: Convert to fraction form
    6,465,756.18/9,698,004.52 = 2,627,808.72/x
  3. Step 3: Cross multiply
    6,465,756.18x = 9,698,004.52 × 2,627,808.72
  4. Step 4: Simplify right side
    6,465,756.18x = 25,484,500,801,318.38
  5. Step 5: Solve for x
    x = 25,484,500,801,318.38/6,465,756.18
  6. Step 6: Final answer
    x = 3,941,457.13

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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.