Home / 6,473,964.96-9,710,944.20-1,924,994.16

Finding the Fourth Proportional to 6,473,964.96, 9,710,944.20 and 1,924,994.16

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Solution

The fourth proportional to 6,473,964.96, 9,710,944.20 and 1,924,994.16 is: 2,887,490.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,964.96 : 9,710,944.20 = 1,924,994.16 : x
  2. Step 2: Convert to fraction form
    6,473,964.96/9,710,944.20 = 1,924,994.16/x
  3. Step 3: Cross multiply
    6,473,964.96x = 9,710,944.20 × 1,924,994.16
  4. Step 4: Simplify right side
    6,473,964.96x = 18,693,510,873,085.87
  5. Step 5: Solve for x
    x = 18,693,510,873,085.87/6,473,964.96
  6. Step 6: Final answer
    x = 2,887,490.28

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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.