Home / 9,206,798.61-13,810,241.60-2,817,040.77

Finding the Fourth Proportional to 9,206,798.61, 13,810,241.60 and 2,817,040.77

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Solution

The fourth proportional to 9,206,798.61, 13,810,241.60 and 2,817,040.77 is: 4,225,574.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,798.61 : 13,810,241.60 = 2,817,040.77 : x
  2. Step 2: Convert to fraction form
    9,206,798.61/13,810,241.60 = 2,817,040.77/x
  3. Step 3: Cross multiply
    9,206,798.61x = 13,810,241.60 × 2,817,040.77
  4. Step 4: Simplify right side
    9,206,798.61x = 38,904,013,630,750.03
  5. Step 5: Solve for x
    x = 38,904,013,630,750.03/9,206,798.61
  6. Step 6: Final answer
    x = 4,225,574.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.