Home / 7,739,306.02-10,679,607.47-4,556,228.22

Finding the Fourth Proportional to 7,739,306.02, 10,679,607.47 and 4,556,228.22

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Solution

The fourth proportional to 7,739,306.02, 10,679,607.47 and 4,556,228.22 is: 6,287,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,739,306.02 : 10,679,607.47 = 4,556,228.22 : x
  2. Step 2: Convert to fraction form
    7,739,306.02/10,679,607.47 = 4,556,228.22/x
  3. Step 3: Cross multiply
    7,739,306.02x = 10,679,607.47 × 4,556,228.22
  4. Step 4: Simplify right side
    7,739,306.02x = 48,658,728,899,872.27
  5. Step 5: Solve for x
    x = 48,658,728,899,872.27/7,739,306.02
  6. Step 6: Final answer
    x = 6,287,221.20

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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.