Home / 3,513,644.60-5,258,802.90-2,551,364.60

Finding the Fourth Proportional to 3,513,644.60, 5,258,802.90 and 2,551,364.60

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Solution

The fourth proportional to 3,513,644.60, 5,258,802.90 and 2,551,364.60 is: 3,818,577.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,644.60 : 5,258,802.90 = 2,551,364.60 : x
  2. Step 2: Convert to fraction form
    3,513,644.60/5,258,802.90 = 2,551,364.60/x
  3. Step 3: Cross multiply
    3,513,644.60x = 5,258,802.90 × 2,551,364.60
  4. Step 4: Simplify right side
    3,513,644.60x = 13,417,123,557,437.34
  5. Step 5: Solve for x
    x = 13,417,123,557,437.34/3,513,644.60
  6. Step 6: Final answer
    x = 3,818,577.31

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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.