Home / 1,141,095.50-1,574,761-631,797.90

Finding the Fourth Proportional to 1,141,095.50, 1,574,761 and 631,797.90

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Solution

The fourth proportional to 1,141,095.50, 1,574,761 and 631,797.90 is: 871,908.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,095.50 : 1,574,761 = 631,797.90 : x
  2. Step 2: Convert to fraction form
    1,141,095.50/1,574,761 = 631,797.90/x
  3. Step 3: Cross multiply
    1,141,095.50x = 1,574,761 × 631,797.90
  4. Step 4: Simplify right side
    1,141,095.50x = 994,930,692,801.90
  5. Step 5: Solve for x
    x = 994,930,692,801.90/1,141,095.50
  6. Step 6: Final answer
    x = 871,908.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.