Home / 4,391,505.68-6,589,142.48-1,697,722.50

Finding the Fourth Proportional to 4,391,505.68, 6,589,142.48 and 1,697,722.50

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Solution

The fourth proportional to 4,391,505.68, 6,589,142.48 and 1,697,722.50 is: 2,547,312.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,505.68 : 6,589,142.48 = 1,697,722.50 : x
  2. Step 2: Convert to fraction form
    4,391,505.68/6,589,142.48 = 1,697,722.50/x
  3. Step 3: Cross multiply
    4,391,505.68x = 6,589,142.48 × 1,697,722.50
  4. Step 4: Simplify right side
    4,391,505.68x = 11,186,535,448,246.11
  5. Step 5: Solve for x
    x = 11,186,535,448,246.11/4,391,505.68
  6. Step 6: Final answer
    x = 2,547,312.07

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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.