Home / 5,803,565.16-8,706,823.02-3,409,434.12

Finding the Fourth Proportional to 5,803,565.16, 8,706,823.02 and 3,409,434.12

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Solution

The fourth proportional to 5,803,565.16, 8,706,823.02 and 3,409,434.12 is: 5,115,017.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803,565.16 : 8,706,823.02 = 3,409,434.12 : x
  2. Step 2: Convert to fraction form
    5,803,565.16/8,706,823.02 = 3,409,434.12/x
  3. Step 3: Cross multiply
    5,803,565.16x = 8,706,823.02 × 3,409,434.12
  4. Step 4: Simplify right side
    5,803,565.16x = 29,685,339,481,189.44
  5. Step 5: Solve for x
    x = 29,685,339,481,189.44/5,803,565.16
  6. Step 6: Final answer
    x = 5,115,017.87

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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.