Home / 2,445,009.93-3,374,126.68-1,527,771.37

Finding the Fourth Proportional to 2,445,009.93, 3,374,126.68 and 1,527,771.37

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Solution

The fourth proportional to 2,445,009.93, 3,374,126.68 and 1,527,771.37 is: 2,108,332.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,009.93 : 3,374,126.68 = 1,527,771.37 : x
  2. Step 2: Convert to fraction form
    2,445,009.93/3,374,126.68 = 1,527,771.37/x
  3. Step 3: Cross multiply
    2,445,009.93x = 3,374,126.68 × 1,527,771.37
  4. Step 4: Simplify right side
    2,445,009.93x = 5,154,894,140,457.15
  5. Step 5: Solve for x
    x = 5,154,894,140,457.15/2,445,009.93
  6. Step 6: Final answer
    x = 2,108,332.60

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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.