Home / 1,084,065.18-1,496,021.86-600,637.90

Finding the Fourth Proportional to 1,084,065.18, 1,496,021.86 and 600,637.90

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Solution

The fourth proportional to 1,084,065.18, 1,496,021.86 and 600,637.90 is: 828,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,065.18 : 1,496,021.86 = 600,637.90 : x
  2. Step 2: Convert to fraction form
    1,084,065.18/1,496,021.86 = 600,637.90/x
  3. Step 3: Cross multiply
    1,084,065.18x = 1,496,021.86 × 600,637.90
  4. Step 4: Simplify right side
    1,084,065.18x = 898,567,428,344.49
  5. Step 5: Solve for x
    x = 898,567,428,344.49/1,084,065.18
  6. Step 6: Final answer
    x = 828,886.90

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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.