Home / 2,318,424.16-3,477,648.24-1,055,368.48

Finding the Fourth Proportional to 2,318,424.16, 3,477,648.24 and 1,055,368.48

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Solution

The fourth proportional to 2,318,424.16, 3,477,648.24 and 1,055,368.48 is: 1,583,058.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,424.16 : 3,477,648.24 = 1,055,368.48 : x
  2. Step 2: Convert to fraction form
    2,318,424.16/3,477,648.24 = 1,055,368.48/x
  3. Step 3: Cross multiply
    2,318,424.16x = 3,477,648.24 × 1,055,368.48
  4. Step 4: Simplify right side
    2,318,424.16x = 3,670,200,337,023.48
  5. Step 5: Solve for x
    x = 3,670,200,337,023.48/2,318,424.16
  6. Step 6: Final answer
    x = 1,583,058.18

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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.