Home / 1,807,487.64-2,710,304.82-955,017.72

Finding the Fourth Proportional to 1,807,487.64, 2,710,304.82 and 955,017.72

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Solution

The fourth proportional to 1,807,487.64, 2,710,304.82 and 955,017.72 is: 1,432,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,487.64 : 2,710,304.82 = 955,017.72 : x
  2. Step 2: Convert to fraction form
    1,807,487.64/2,710,304.82 = 955,017.72/x
  3. Step 3: Cross multiply
    1,807,487.64x = 2,710,304.82 × 955,017.72
  4. Step 4: Simplify right side
    1,807,487.64x = 2,588,389,129,701.41
  5. Step 5: Solve for x
    x = 2,588,389,129,701.41/1,807,487.64
  6. Step 6: Final answer
    x = 1,432,036.97

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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.