Home / 4,003,925.80-6,003,035.32-1,872,848.20

Finding the Fourth Proportional to 4,003,925.80, 6,003,035.32 and 1,872,848.20

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Solution

The fourth proportional to 4,003,925.80, 6,003,035.32 and 1,872,848.20 is: 2,807,937.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,925.80 : 6,003,035.32 = 1,872,848.20 : x
  2. Step 2: Convert to fraction form
    4,003,925.80/6,003,035.32 = 1,872,848.20/x
  3. Step 3: Cross multiply
    4,003,925.80x = 6,003,035.32 × 1,872,848.20
  4. Step 4: Simplify right side
    4,003,925.80x = 11,242,773,893,598.42
  5. Step 5: Solve for x
    x = 11,242,773,893,598.42/4,003,925.80
  6. Step 6: Final answer
    x = 2,807,937.62

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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.