Home / 1,480,063.16-2,042,486.34-835,488.92

Finding the Fourth Proportional to 1,480,063.16, 2,042,486.34 and 835,488.92

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Solution

The fourth proportional to 1,480,063.16, 2,042,486.34 and 835,488.92 is: 1,152,974.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,063.16 : 2,042,486.34 = 835,488.92 : x
  2. Step 2: Convert to fraction form
    1,480,063.16/2,042,486.34 = 835,488.92/x
  3. Step 3: Cross multiply
    1,480,063.16x = 2,042,486.34 × 835,488.92
  4. Step 4: Simplify right side
    1,480,063.16x = 1,706,474,706,321.35
  5. Step 5: Solve for x
    x = 1,706,474,706,321.35/1,480,063.16
  6. Step 6: Final answer
    x = 1,152,974.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.