Home / 4,470,053.85-6,702,631.34-1,771,645.77

Finding the Fourth Proportional to 4,470,053.85, 6,702,631.34 and 1,771,645.77

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Solution

The fourth proportional to 4,470,053.85, 6,702,631.34 and 1,771,645.77 is: 2,656,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,053.85 : 6,702,631.34 = 1,771,645.77 : x
  2. Step 2: Convert to fraction form
    4,470,053.85/6,702,631.34 = 1,771,645.77/x
  3. Step 3: Cross multiply
    4,470,053.85x = 6,702,631.34 × 1,771,645.77
  4. Step 4: Simplify right side
    4,470,053.85x = 11,874,688,452,522.20
  5. Step 5: Solve for x
    x = 11,874,688,452,522.20/4,470,053.85
  6. Step 6: Final answer
    x = 2,656,497.85

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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.