Home / 2,421,186.04-3,341,556.66-1,564,239.16

Finding the Fourth Proportional to 2,421,186.04, 3,341,556.66 and 1,564,239.16

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Solution

The fourth proportional to 2,421,186.04, 3,341,556.66 and 1,564,239.16 is: 2,158,856.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,186.04 : 3,341,556.66 = 1,564,239.16 : x
  2. Step 2: Convert to fraction form
    2,421,186.04/3,341,556.66 = 1,564,239.16/x
  3. Step 3: Cross multiply
    2,421,186.04x = 3,341,556.66 × 1,564,239.16
  4. Step 4: Simplify right side
    2,421,186.04x = 5,226,993,782,930.81
  5. Step 5: Solve for x
    x = 5,226,993,782,930.81/2,421,186.04
  6. Step 6: Final answer
    x = 2,158,856.73

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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.