Home / 4,730,930.75-6,528,686.96-2,555,473.86

Finding the Fourth Proportional to 4,730,930.75, 6,528,686.96 and 2,555,473.86

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Solution

The fourth proportional to 4,730,930.75, 6,528,686.96 and 2,555,473.86 is: 3,526,555.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,930.75 : 6,528,686.96 = 2,555,473.86 : x
  2. Step 2: Convert to fraction form
    4,730,930.75/6,528,686.96 = 2,555,473.86/x
  3. Step 3: Cross multiply
    4,730,930.75x = 6,528,686.96 × 2,555,473.86
  4. Step 4: Simplify right side
    4,730,930.75x = 16,683,888,820,982.06
  5. Step 5: Solve for x
    x = 16,683,888,820,982.06/4,730,930.75
  6. Step 6: Final answer
    x = 3,526,555.28

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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.