Home / 4,065,123.84-6,097,686.12-1,073,333.76

Finding the Fourth Proportional to 4,065,123.84, 6,097,686.12 and 1,073,333.76

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Solution

The fourth proportional to 4,065,123.84, 6,097,686.12 and 1,073,333.76 is: 1,610,000.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,123.84 : 6,097,686.12 = 1,073,333.76 : x
  2. Step 2: Convert to fraction form
    4,065,123.84/6,097,686.12 = 1,073,333.76/x
  3. Step 3: Cross multiply
    4,065,123.84x = 6,097,686.12 × 1,073,333.76
  4. Step 4: Simplify right side
    4,065,123.84x = 6,544,852,370,479.41
  5. Step 5: Solve for x
    x = 6,544,852,370,479.41/4,065,123.84
  6. Step 6: Final answer
    x = 1,610,000.74

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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.