Home / 6,390,508.22-9,590,523.10-4,689,048.14

Finding the Fourth Proportional to 6,390,508.22, 9,590,523.10 and 4,689,048.14

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Solution

The fourth proportional to 6,390,508.22, 9,590,523.10 and 4,689,048.14 is: 7,037,065.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,390,508.22 : 9,590,523.10 = 4,689,048.14 : x
  2. Step 2: Convert to fraction form
    6,390,508.22/9,590,523.10 = 4,689,048.14/x
  3. Step 3: Cross multiply
    6,390,508.22x = 9,590,523.10 × 4,689,048.14
  4. Step 4: Simplify right side
    6,390,508.22x = 44,970,424,444,006.80
  5. Step 5: Solve for x
    x = 44,970,424,444,006.80/6,390,508.22
  6. Step 6: Final answer
    x = 7,037,065.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.