Home / 5,746,041.75-8,619,193.85-1,702,453.71

Finding the Fourth Proportional to 5,746,041.75, 8,619,193.85 and 1,702,453.71

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Solution

The fourth proportional to 5,746,041.75, 8,619,193.85 and 1,702,453.71 is: 2,553,719.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,041.75 : 8,619,193.85 = 1,702,453.71 : x
  2. Step 2: Convert to fraction form
    5,746,041.75/8,619,193.85 = 1,702,453.71/x
  3. Step 3: Cross multiply
    5,746,041.75x = 8,619,193.85 × 1,702,453.71
  4. Step 4: Simplify right side
    5,746,041.75x = 14,673,778,547,141.68
  5. Step 5: Solve for x
    x = 14,673,778,547,141.68/5,746,041.75
  6. Step 6: Final answer
    x = 2,553,719.44

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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.