Home / 1,673,423.04-2,510,300.61-535,899.54

Finding the Fourth Proportional to 1,673,423.04, 2,510,300.61 and 535,899.54

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Solution

The fourth proportional to 1,673,423.04, 2,510,300.61 and 535,899.54 is: 803,902.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,423.04 : 2,510,300.61 = 535,899.54 : x
  2. Step 2: Convert to fraction form
    1,673,423.04/2,510,300.61 = 535,899.54/x
  3. Step 3: Cross multiply
    1,673,423.04x = 2,510,300.61 × 535,899.54
  4. Step 4: Simplify right side
    1,673,423.04x = 1,345,268,942,160.72
  5. Step 5: Solve for x
    x = 1,345,268,942,160.72/1,673,423.04
  6. Step 6: Final answer
    x = 803,902.49

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Double scale
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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.