Home / 1,031,632.16-1,534,967.04-1,005,919.52

Finding the Fourth Proportional to 1,031,632.16, 1,534,967.04 and 1,005,919.52

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Solution

The fourth proportional to 1,031,632.16, 1,534,967.04 and 1,005,919.52 is: 1,496,709.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,632.16 : 1,534,967.04 = 1,005,919.52 : x
  2. Step 2: Convert to fraction form
    1,031,632.16/1,534,967.04 = 1,005,919.52/x
  3. Step 3: Cross multiply
    1,031,632.16x = 1,534,967.04 × 1,005,919.52
  4. Step 4: Simplify right side
    1,031,632.16x = 1,544,053,308,092.62
  5. Step 5: Solve for x
    x = 1,544,053,308,092.62/1,031,632.16
  6. Step 6: Final answer
    x = 1,496,709.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.