Home / 6,124,456.04-8,451,779.76-3,371,420.34

Finding the Fourth Proportional to 6,124,456.04, 8,451,779.76 and 3,371,420.34

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Solution

The fourth proportional to 6,124,456.04, 8,451,779.76 and 3,371,420.34 is: 4,652,576.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,456.04 : 8,451,779.76 = 3,371,420.34 : x
  2. Step 2: Convert to fraction form
    6,124,456.04/8,451,779.76 = 3,371,420.34/x
  3. Step 3: Cross multiply
    6,124,456.04x = 8,451,779.76 × 3,371,420.34
  4. Step 4: Simplify right side
    6,124,456.04x = 28,494,502,192,064.32
  5. Step 5: Solve for x
    x = 28,494,502,192,064.32/6,124,456.04
  6. Step 6: Final answer
    x = 4,652,576.82

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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.