Home / 4,428,875.16-6,111,819.86-2,495,756.70

Finding the Fourth Proportional to 4,428,875.16, 6,111,819.86 and 2,495,756.70

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Solution

The fourth proportional to 4,428,875.16, 6,111,819.86 and 2,495,756.70 is: 3,444,128.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,875.16 : 6,111,819.86 = 2,495,756.70 : x
  2. Step 2: Convert to fraction form
    4,428,875.16/6,111,819.86 = 2,495,756.70/x
  3. Step 3: Cross multiply
    4,428,875.16x = 6,111,819.86 × 2,495,756.70
  4. Step 4: Simplify right side
    4,428,875.16x = 15,253,615,364,788.06
  5. Step 5: Solve for x
    x = 15,253,615,364,788.06/4,428,875.16
  6. Step 6: Final answer
    x = 3,444,128.55

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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.