Home / 3,055,159.54-4,216,253.61-1,697,032.54

Finding the Fourth Proportional to 3,055,159.54, 4,216,253.61 and 1,697,032.54

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Solution

The fourth proportional to 3,055,159.54, 4,216,253.61 and 1,697,032.54 is: 2,341,979.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,159.54 : 4,216,253.61 = 1,697,032.54 : x
  2. Step 2: Convert to fraction form
    3,055,159.54/4,216,253.61 = 1,697,032.54/x
  3. Step 3: Cross multiply
    3,055,159.54x = 4,216,253.61 × 1,697,032.54
  4. Step 4: Simplify right side
    3,055,159.54x = 7,155,119,573,062.47
  5. Step 5: Solve for x
    x = 7,155,119,573,062.47/3,055,159.54
  6. Step 6: Final answer
    x = 2,341,979.03

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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.