Home / 4,123,548-6,185,438.64-1,131,732

Finding the Fourth Proportional to 4,123,548, 6,185,438.64 and 1,131,732

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Solution

The fourth proportional to 4,123,548, 6,185,438.64 and 1,131,732 is: 1,697,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,548 : 6,185,438.64 = 1,131,732 : x
  2. Step 2: Convert to fraction form
    4,123,548/6,185,438.64 = 1,131,732/x
  3. Step 3: Cross multiply
    4,123,548x = 6,185,438.64 × 1,131,732
  4. Step 4: Simplify right side
    4,123,548x = 7,000,258,842,924.48
  5. Step 5: Solve for x
    x = 7,000,258,842,924.48/4,123,548
  6. Step 6: Final answer
    x = 1,697,630.01

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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.