Home / 1,440,433.27-1,987,838.02-795,895.01

Finding the Fourth Proportional to 1,440,433.27, 1,987,838.02 and 795,895.01

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Solution

The fourth proportional to 1,440,433.27, 1,987,838.02 and 795,895.01 is: 1,098,357.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,433.27 : 1,987,838.02 = 795,895.01 : x
  2. Step 2: Convert to fraction form
    1,440,433.27/1,987,838.02 = 795,895.01/x
  3. Step 3: Cross multiply
    1,440,433.27x = 1,987,838.02 × 795,895.01
  4. Step 4: Simplify right side
    1,440,433.27x = 1,582,110,359,316.35
  5. Step 5: Solve for x
    x = 1,582,110,359,316.35/1,440,433.27
  6. Step 6: Final answer
    x = 1,098,357.27

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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.