Home / 5,614,095.49-8,421,449.51-1,775,631.24

Finding the Fourth Proportional to 5,614,095.49, 8,421,449.51 and 1,775,631.24

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Solution

The fourth proportional to 5,614,095.49, 8,421,449.51 and 1,775,631.24 is: 2,663,543.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,095.49 : 8,421,449.51 = 1,775,631.24 : x
  2. Step 2: Convert to fraction form
    5,614,095.49/8,421,449.51 = 1,775,631.24/x
  3. Step 3: Cross multiply
    5,614,095.49x = 8,421,449.51 × 1,775,631.24
  4. Step 4: Simplify right side
    5,614,095.49x = 14,953,388,840,477.77
  5. Step 5: Solve for x
    x = 14,953,388,840,477.77/5,614,095.49
  6. Step 6: Final answer
    x = 2,663,543.73

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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.