Home / 5,677,633.02-7,834,085.64-3,230,101.20

Finding the Fourth Proportional to 5,677,633.02, 7,834,085.64 and 3,230,101.20

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Solution

The fourth proportional to 5,677,633.02, 7,834,085.64 and 3,230,101.20 is: 4,456,943.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,633.02 : 7,834,085.64 = 3,230,101.20 : x
  2. Step 2: Convert to fraction form
    5,677,633.02/7,834,085.64 = 3,230,101.20/x
  3. Step 3: Cross multiply
    5,677,633.02x = 7,834,085.64 × 3,230,101.20
  4. Step 4: Simplify right side
    5,677,633.02x = 25,304,889,426,666.77
  5. Step 5: Solve for x
    x = 25,304,889,426,666.77/5,677,633.02
  6. Step 6: Final answer
    x = 4,456,943.47

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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.