Home / 1,650,062.50-2,475,095.72-451,995.15

Finding the Fourth Proportional to 1,650,062.50, 2,475,095.72 and 451,995.15

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Solution

The fourth proportional to 1,650,062.50, 2,475,095.72 and 451,995.15 is: 677,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,062.50 : 2,475,095.72 = 451,995.15 : x
  2. Step 2: Convert to fraction form
    1,650,062.50/2,475,095.72 = 451,995.15/x
  3. Step 3: Cross multiply
    1,650,062.50x = 2,475,095.72 × 451,995.15
  4. Step 4: Simplify right side
    1,650,062.50x = 1,118,731,261,225.76
  5. Step 5: Solve for x
    x = 1,118,731,261,225.76/1,650,062.50
  6. Step 6: Final answer
    x = 677,993.26

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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.