Home / 1,683,389.52-2,318,184.70-1,462,524.69

Finding the Fourth Proportional to 1,683,389.52, 2,318,184.70 and 1,462,524.69

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Solution

The fourth proportional to 1,683,389.52, 2,318,184.70 and 1,462,524.69 is: 2,014,033.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,389.52 : 2,318,184.70 = 1,462,524.69 : x
  2. Step 2: Convert to fraction form
    1,683,389.52/2,318,184.70 = 1,462,524.69/x
  3. Step 3: Cross multiply
    1,683,389.52x = 2,318,184.70 × 1,462,524.69
  4. Step 4: Simplify right side
    1,683,389.52x = 3,390,402,364,767.12
  5. Step 5: Solve for x
    x = 3,390,402,364,767.12/1,683,389.52
  6. Step 6: Final answer
    x = 2,014,033.19

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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.