Home / 3,079,655.34-4,249,951.80-1,703,091.66

Finding the Fourth Proportional to 3,079,655.34, 4,249,951.80 and 1,703,091.66

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Solution

The fourth proportional to 3,079,655.34, 4,249,951.80 and 1,703,091.66 is: 2,350,281.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,655.34 : 4,249,951.80 = 1,703,091.66 : x
  2. Step 2: Convert to fraction form
    3,079,655.34/4,249,951.80 = 1,703,091.66/x
  3. Step 3: Cross multiply
    3,079,655.34x = 4,249,951.80 × 1,703,091.66
  4. Step 4: Simplify right side
    3,079,655.34x = 7,238,057,465,981.99
  5. Step 5: Solve for x
    x = 7,238,057,465,981.99/3,079,655.34
  6. Step 6: Final answer
    x = 2,350,281.66

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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.