Home / 1,616,209.74-2,424,314.52-1,535,393.34

Finding the Fourth Proportional to 1,616,209.74, 2,424,314.52 and 1,535,393.34

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Solution

The fourth proportional to 1,616,209.74, 2,424,314.52 and 1,535,393.34 is: 2,303,089.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,209.74 : 2,424,314.52 = 1,535,393.34 : x
  2. Step 2: Convert to fraction form
    1,616,209.74/2,424,314.52 = 1,535,393.34/x
  3. Step 3: Cross multiply
    1,616,209.74x = 2,424,314.52 × 1,535,393.34
  4. Step 4: Simplify right side
    1,616,209.74x = 3,722,276,368,073.30
  5. Step 5: Solve for x
    x = 3,722,276,368,073.30/1,616,209.74
  6. Step 6: Final answer
    x = 2,303,089.92

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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.