Home / 4,191,484.27-6,282,750.14-2,390,489.77

Finding the Fourth Proportional to 4,191,484.27, 6,282,750.14 and 2,390,489.77

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Solution

The fourth proportional to 4,191,484.27, 6,282,750.14 and 2,390,489.77 is: 3,583,181.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,484.27 : 6,282,750.14 = 2,390,489.77 : x
  2. Step 2: Convert to fraction form
    4,191,484.27/6,282,750.14 = 2,390,489.77/x
  3. Step 3: Cross multiply
    4,191,484.27x = 6,282,750.14 × 2,390,489.77
  4. Step 4: Simplify right side
    4,191,484.27x = 15,018,849,893,769.87
  5. Step 5: Solve for x
    x = 15,018,849,893,769.87/4,191,484.27
  6. Step 6: Final answer
    x = 3,583,181.74

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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.