Home / 5,870,445.76-8,101,598.34-3,389,771.14

Finding the Fourth Proportional to 5,870,445.76, 8,101,598.34 and 3,389,771.14

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Solution

The fourth proportional to 5,870,445.76, 8,101,598.34 and 3,389,771.14 is: 4,678,105.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,445.76 : 8,101,598.34 = 3,389,771.14 : x
  2. Step 2: Convert to fraction form
    5,870,445.76/8,101,598.34 = 3,389,771.14/x
  3. Step 3: Cross multiply
    5,870,445.76x = 8,101,598.34 × 3,389,771.14
  4. Step 4: Simplify right side
    5,870,445.76x = 27,462,564,240,803.91
  5. Step 5: Solve for x
    x = 27,462,564,240,803.91/5,870,445.76
  6. Step 6: Final answer
    x = 4,678,105.44

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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.