Home / 4,223,985.30-5,829,064.02-2,388,803.94

Finding the Fourth Proportional to 4,223,985.30, 5,829,064.02 and 2,388,803.94

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Solution

The fourth proportional to 4,223,985.30, 5,829,064.02 and 2,388,803.94 is: 3,296,529.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,985.30 : 5,829,064.02 = 2,388,803.94 : x
  2. Step 2: Convert to fraction form
    4,223,985.30/5,829,064.02 = 2,388,803.94/x
  3. Step 3: Cross multiply
    4,223,985.30x = 5,829,064.02 × 2,388,803.94
  4. Step 4: Simplify right side
    4,223,985.30x = 13,924,491,097,488.24
  5. Step 5: Solve for x
    x = 13,924,491,097,488.24/4,223,985.30
  6. Step 6: Final answer
    x = 3,296,529.25

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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.