Home / 6,312,633.18-9,470,353.04-2,945,003.10

Finding the Fourth Proportional to 6,312,633.18, 9,470,353.04 and 2,945,003.10

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Solution

The fourth proportional to 6,312,633.18, 9,470,353.04 and 2,945,003.10 is: 4,418,159.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,633.18 : 9,470,353.04 = 2,945,003.10 : x
  2. Step 2: Convert to fraction form
    6,312,633.18/9,470,353.04 = 2,945,003.10/x
  3. Step 3: Cross multiply
    6,312,633.18x = 9,470,353.04 × 2,945,003.10
  4. Step 4: Simplify right side
    6,312,633.18x = 27,890,219,060,894.42
  5. Step 5: Solve for x
    x = 27,890,219,060,894.42/6,312,633.18
  6. Step 6: Final answer
    x = 4,418,159.31

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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.