Home / 3,077,342.40-4,246,510.12-1,700,669.64

Finding the Fourth Proportional to 3,077,342.40, 4,246,510.12 and 1,700,669.64

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Solution

The fourth proportional to 3,077,342.40, 4,246,510.12 and 1,700,669.64 is: 2,346,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,342.40 : 4,246,510.12 = 1,700,669.64 : x
  2. Step 2: Convert to fraction form
    3,077,342.40/4,246,510.12 = 1,700,669.64/x
  3. Step 3: Cross multiply
    3,077,342.40x = 4,246,510.12 × 1,700,669.64
  4. Step 4: Simplify right side
    3,077,342.40x = 7,221,910,837,036.76
  5. Step 5: Solve for x
    x = 7,221,910,837,036.76/3,077,342.40
  6. Step 6: Final answer
    x = 2,346,801.20

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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.