Home / 3,413,347.55-4,710,230.57-1,864,300.80

Finding the Fourth Proportional to 3,413,347.55, 4,710,230.57 and 1,864,300.80

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Solution

The fourth proportional to 3,413,347.55, 4,710,230.57 and 1,864,300.80 is: 2,572,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,347.55 : 4,710,230.57 = 1,864,300.80 : x
  2. Step 2: Convert to fraction form
    3,413,347.55/4,710,230.57 = 1,864,300.80/x
  3. Step 3: Cross multiply
    3,413,347.55x = 4,710,230.57 × 1,864,300.80
  4. Step 4: Simplify right side
    3,413,347.55x = 8,781,286,619,835.46
  5. Step 5: Solve for x
    x = 8,781,286,619,835.46/3,413,347.55
  6. Step 6: Final answer
    x = 2,572,631.85

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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.