Home / 1,460,084.60-2,190,100.98-749,695.16

Finding the Fourth Proportional to 1,460,084.60, 2,190,100.98 and 749,695.16

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Solution

The fourth proportional to 1,460,084.60, 2,190,100.98 and 749,695.16 is: 1,124,529.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,084.60 : 2,190,100.98 = 749,695.16 : x
  2. Step 2: Convert to fraction form
    1,460,084.60/2,190,100.98 = 749,695.16/x
  3. Step 3: Cross multiply
    1,460,084.60x = 2,190,100.98 × 749,695.16
  4. Step 4: Simplify right side
    1,460,084.60x = 1,641,908,104,617.26
  5. Step 5: Solve for x
    x = 1,641,908,104,617.26/1,460,084.60
  6. Step 6: Final answer
    x = 1,124,529.43

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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.