Home / 614,740.94-848,346.18-342,826.01

Finding the Fourth Proportional to 614,740.94, 848,346.18 and 342,826.01

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Solution

The fourth proportional to 614,740.94, 848,346.18 and 342,826.01 is: 473,101.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,740.94 : 848,346.18 = 342,826.01 : x
  2. Step 2: Convert to fraction form
    614,740.94/848,346.18 = 342,826.01/x
  3. Step 3: Cross multiply
    614,740.94x = 848,346.18 × 342,826.01
  4. Step 4: Simplify right side
    614,740.94x = 290,835,135,988.14
  5. Step 5: Solve for x
    x = 290,835,135,988.14/614,740.94
  6. Step 6: Final answer
    x = 473,101.95

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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.