Home / 6,585,621.67-9,878,432.51-4,341,234.79

Finding the Fourth Proportional to 6,585,621.67, 9,878,432.51 and 4,341,234.79

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Solution

The fourth proportional to 6,585,621.67, 9,878,432.51 and 4,341,234.79 is: 6,511,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585,621.67 : 9,878,432.51 = 4,341,234.79 : x
  2. Step 2: Convert to fraction form
    6,585,621.67/9,878,432.51 = 4,341,234.79/x
  3. Step 3: Cross multiply
    6,585,621.67x = 9,878,432.51 × 4,341,234.79
  4. Step 4: Simplify right side
    6,585,621.67x = 42,884,594,881,860.70
  5. Step 5: Solve for x
    x = 42,884,594,881,860.70/6,585,621.67
  6. Step 6: Final answer
    x = 6,511,852.19

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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.