Home / 1,697,516.65-2,348,741.46-1,480,178.50

Finding the Fourth Proportional to 1,697,516.65, 2,348,741.46 and 1,480,178.50

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Solution

The fourth proportional to 1,697,516.65, 2,348,741.46 and 1,480,178.50 is: 2,048,025.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,516.65 : 2,348,741.46 = 1,480,178.50 : x
  2. Step 2: Convert to fraction form
    1,697,516.65/2,348,741.46 = 1,480,178.50/x
  3. Step 3: Cross multiply
    1,697,516.65x = 2,348,741.46 × 1,480,178.50
  4. Step 4: Simplify right side
    1,697,516.65x = 3,476,556,611,150.61
  5. Step 5: Solve for x
    x = 3,476,556,611,150.61/1,697,516.65
  6. Step 6: Final answer
    x = 2,048,025.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.