Home / 5,779,683.30-8,671,274.16-2,186,551.65

Finding the Fourth Proportional to 5,779,683.30, 8,671,274.16 and 2,186,551.65

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Solution

The fourth proportional to 5,779,683.30, 8,671,274.16 and 2,186,551.65 is: 3,280,489.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,683.30 : 8,671,274.16 = 2,186,551.65 : x
  2. Step 2: Convert to fraction form
    5,779,683.30/8,671,274.16 = 2,186,551.65/x
  3. Step 3: Cross multiply
    5,779,683.30x = 8,671,274.16 × 2,186,551.65
  4. Step 4: Simplify right side
    5,779,683.30x = 18,960,188,822,150.36
  5. Step 5: Solve for x
    x = 18,960,188,822,150.36/5,779,683.30
  6. Step 6: Final answer
    x = 3,280,489.23

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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.