Home / 1,592,626.02-2,389,920.75-646,004.94

Finding the Fourth Proportional to 1,592,626.02, 2,389,920.75 and 646,004.94

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Solution

The fourth proportional to 1,592,626.02, 2,389,920.75 and 646,004.94 is: 969,405.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,626.02 : 2,389,920.75 = 646,004.94 : x
  2. Step 2: Convert to fraction form
    1,592,626.02/2,389,920.75 = 646,004.94/x
  3. Step 3: Cross multiply
    1,592,626.02x = 2,389,920.75 × 646,004.94
  4. Step 4: Simplify right side
    1,592,626.02x = 1,543,900,610,708.51
  5. Step 5: Solve for x
    x = 1,543,900,610,708.51/1,592,626.02
  6. Step 6: Final answer
    x = 969,405.62

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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.