Home / 1,616,210-2,424,327.15-717,410.12

Finding the Fourth Proportional to 1,616,210, 2,424,327.15 and 717,410.12

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Solution

The fourth proportional to 1,616,210, 2,424,327.15 and 717,410.12 is: 1,076,120.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,210 : 2,424,327.15 = 717,410.12 : x
  2. Step 2: Convert to fraction form
    1,616,210/2,424,327.15 = 717,410.12/x
  3. Step 3: Cross multiply
    1,616,210x = 2,424,327.15 × 717,410.12
  4. Step 4: Simplify right side
    1,616,210x = 1,739,236,831,600.76
  5. Step 5: Solve for x
    x = 1,739,236,831,600.76/1,616,210
  6. Step 6: Final answer
    x = 1,076,120.57

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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.