Home / 8,860,082.10-13,290,545.58-4,305,705

Finding the Fourth Proportional to 8,860,082.10, 13,290,545.58 and 4,305,705

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Solution

The fourth proportional to 8,860,082.10, 13,290,545.58 and 4,305,705 is: 6,458,762.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,082.10 : 13,290,545.58 = 4,305,705 : x
  2. Step 2: Convert to fraction form
    8,860,082.10/13,290,545.58 = 4,305,705/x
  3. Step 3: Cross multiply
    8,860,082.10x = 13,290,545.58 × 4,305,705
  4. Step 4: Simplify right side
    8,860,082.10x = 57,225,168,556,533.90
  5. Step 5: Solve for x
    x = 57,225,168,556,533.90/8,860,082.10
  6. Step 6: Final answer
    x = 6,458,762.79

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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.