Home / 1,655,366.63-2,484,787.40-1,467,031.91

Finding the Fourth Proportional to 1,655,366.63, 2,484,787.40 and 1,467,031.91

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Solution

The fourth proportional to 1,655,366.63, 2,484,787.40 and 1,467,031.91 is: 2,202,087.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,366.63 : 2,484,787.40 = 1,467,031.91 : x
  2. Step 2: Convert to fraction form
    1,655,366.63/2,484,787.40 = 1,467,031.91/x
  3. Step 3: Cross multiply
    1,655,366.63x = 2,484,787.40 × 1,467,031.91
  4. Step 4: Simplify right side
    1,655,366.63x = 3,645,262,398,030.77
  5. Step 5: Solve for x
    x = 3,645,262,398,030.77/1,655,366.63
  6. Step 6: Final answer
    x = 2,202,087.64

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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.