Home / 1,671,269.90-2,507,836.32-902,752.13

Finding the Fourth Proportional to 1,671,269.90, 2,507,836.32 and 902,752.13

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Solution

The fourth proportional to 1,671,269.90, 2,507,836.32 and 902,752.13 is: 1,354,631.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,269.90 : 2,507,836.32 = 902,752.13 : x
  2. Step 2: Convert to fraction form
    1,671,269.90/2,507,836.32 = 902,752.13/x
  3. Step 3: Cross multiply
    1,671,269.90x = 2,507,836.32 × 902,752.13
  4. Step 4: Simplify right side
    1,671,269.90x = 2,263,954,585,840.95
  5. Step 5: Solve for x
    x = 2,263,954,585,840.95/1,671,269.90
  6. Step 6: Final answer
    x = 1,354,631.34

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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.