Home / 1,658,944.37-2,488,594.22-460,870.13

Finding the Fourth Proportional to 1,658,944.37, 2,488,594.22 and 460,870.13

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Solution

The fourth proportional to 1,658,944.37, 2,488,594.22 and 460,870.13 is: 691,354.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,944.37 : 2,488,594.22 = 460,870.13 : x
  2. Step 2: Convert to fraction form
    1,658,944.37/2,488,594.22 = 460,870.13/x
  3. Step 3: Cross multiply
    1,658,944.37x = 2,488,594.22 × 460,870.13
  4. Step 4: Simplify right side
    1,658,944.37x = 1,146,918,741,688.65
  5. Step 5: Solve for x
    x = 1,146,918,741,688.65/1,658,944.37
  6. Step 6: Final answer
    x = 691,354.55

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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.