Home / 5,783,116.10-8,664,176.55-4,712,360.90

Finding the Fourth Proportional to 5,783,116.10, 8,664,176.55 and 4,712,360.90

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Solution

The fourth proportional to 5,783,116.10, 8,664,176.55 and 4,712,360.90 is: 7,059,987.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,116.10 : 8,664,176.55 = 4,712,360.90 : x
  2. Step 2: Convert to fraction form
    5,783,116.10/8,664,176.55 = 4,712,360.90/x
  3. Step 3: Cross multiply
    5,783,116.10x = 8,664,176.55 × 4,712,360.90
  4. Step 4: Simplify right side
    5,783,116.10x = 40,828,726,804,916.90
  5. Step 5: Solve for x
    x = 40,828,726,804,916.90/5,783,116.10
  6. Step 6: Final answer
    x = 7,059,987.40

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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.