Home / 1,966,267.19-2,949,559.95-546,323.42

Finding the Fourth Proportional to 1,966,267.19, 2,949,559.95 and 546,323.42

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Solution

The fourth proportional to 1,966,267.19, 2,949,559.95 and 546,323.42 is: 819,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,267.19 : 2,949,559.95 = 546,323.42 : x
  2. Step 2: Convert to fraction form
    1,966,267.19/2,949,559.95 = 546,323.42/x
  3. Step 3: Cross multiply
    1,966,267.19x = 2,949,559.95 × 546,323.42
  4. Step 4: Simplify right side
    1,966,267.19x = 1,611,413,664,631.23
  5. Step 5: Solve for x
    x = 1,611,413,664,631.23/1,966,267.19
  6. Step 6: Final answer
    x = 819,529.35

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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.