Home / 2,442,675.96-3,371,296.32-1,355,297.40

Finding the Fourth Proportional to 2,442,675.96, 3,371,296.32 and 1,355,297.40

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Solution

The fourth proportional to 2,442,675.96, 3,371,296.32 and 1,355,297.40 is: 1,870,534.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,675.96 : 3,371,296.32 = 1,355,297.40 : x
  2. Step 2: Convert to fraction form
    2,442,675.96/3,371,296.32 = 1,355,297.40/x
  3. Step 3: Cross multiply
    2,442,675.96x = 3,371,296.32 × 1,355,297.40
  4. Step 4: Simplify right side
    2,442,675.96x = 4,569,109,137,125.57
  5. Step 5: Solve for x
    x = 4,569,109,137,125.57/2,442,675.96
  6. Step 6: Final answer
    x = 1,870,534.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.