Home / 2,445,495.90-3,669,993.45-1,026,570.30

Finding the Fourth Proportional to 2,445,495.90, 3,669,993.45 and 1,026,570.30

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Solution

The fourth proportional to 2,445,495.90, 3,669,993.45 and 1,026,570.30 is: 1,540,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,495.90 : 3,669,993.45 = 1,026,570.30 : x
  2. Step 2: Convert to fraction form
    2,445,495.90/3,669,993.45 = 1,026,570.30/x
  3. Step 3: Cross multiply
    2,445,495.90x = 3,669,993.45 × 1,026,570.30
  4. Step 4: Simplify right side
    2,445,495.90x = 3,767,506,276,964.54
  5. Step 5: Solve for x
    x = 3,767,506,276,964.54/2,445,495.90
  6. Step 6: Final answer
    x = 1,540,589.90

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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.