Home / 3,362,017.16-4,639,491.80-1,834,123.88

Finding the Fourth Proportional to 3,362,017.16, 4,639,491.80 and 1,834,123.88

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Solution

The fourth proportional to 3,362,017.16, 4,639,491.80 and 1,834,123.88 is: 2,531,040.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,017.16 : 4,639,491.80 = 1,834,123.88 : x
  2. Step 2: Convert to fraction form
    3,362,017.16/4,639,491.80 = 1,834,123.88/x
  3. Step 3: Cross multiply
    3,362,017.16x = 4,639,491.80 × 1,834,123.88
  4. Step 4: Simplify right side
    3,362,017.16x = 8,509,402,701,444.18
  5. Step 5: Solve for x
    x = 8,509,402,701,444.18/3,362,017.16
  6. Step 6: Final answer
    x = 2,531,040.83

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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.