Home / 6,854,901.10-10,280,281.26-2,061,317.86

Finding the Fourth Proportional to 6,854,901.10, 10,280,281.26 and 2,061,317.86

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Solution

The fourth proportional to 6,854,901.10, 10,280,281.26 and 2,061,317.86 is: 3,091,354.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,901.10 : 10,280,281.26 = 2,061,317.86 : x
  2. Step 2: Convert to fraction form
    6,854,901.10/10,280,281.26 = 2,061,317.86/x
  3. Step 3: Cross multiply
    6,854,901.10x = 10,280,281.26 × 2,061,317.86
  4. Step 4: Simplify right side
    6,854,901.10x = 21,190,927,367,061.30
  5. Step 5: Solve for x
    x = 21,190,927,367,061.30/6,854,901.10
  6. Step 6: Final answer
    x = 3,091,354.21

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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.