Home / 1,650,429.23-2,475,378.09-452,071.26

Finding the Fourth Proportional to 1,650,429.23, 2,475,378.09 and 452,071.26

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Solution

The fourth proportional to 1,650,429.23, 2,475,378.09 and 452,071.26 is: 678,034.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,429.23 : 2,475,378.09 = 452,071.26 : x
  2. Step 2: Convert to fraction form
    1,650,429.23/2,475,378.09 = 452,071.26/x
  3. Step 3: Cross multiply
    1,650,429.23x = 2,475,378.09 × 452,071.26
  4. Step 4: Simplify right side
    1,650,429.23x = 1,119,047,292,122.69
  5. Step 5: Solve for x
    x = 1,119,047,292,122.69/1,650,429.23
  6. Step 6: Final answer
    x = 678,034.10

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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.