Home / 3,285,348.90-4,927,148.55-1,010,868.90

Finding the Fourth Proportional to 3,285,348.90, 4,927,148.55 and 1,010,868.90

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Solution

The fourth proportional to 3,285,348.90, 4,927,148.55 and 1,010,868.90 is: 1,516,034.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,348.90 : 4,927,148.55 = 1,010,868.90 : x
  2. Step 2: Convert to fraction form
    3,285,348.90/4,927,148.55 = 1,010,868.90/x
  3. Step 3: Cross multiply
    3,285,348.90x = 4,927,148.55 × 1,010,868.90
  4. Step 4: Simplify right side
    3,285,348.90x = 4,980,701,234,875.10
  5. Step 5: Solve for x
    x = 4,980,701,234,875.10/3,285,348.90
  6. Step 6: Final answer
    x = 1,516,034.18

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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.