Home / 4,783,008.66-7,174,862.95-1,943,174.58

Finding the Fourth Proportional to 4,783,008.66, 7,174,862.95 and 1,943,174.58

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Solution

The fourth proportional to 4,783,008.66, 7,174,862.95 and 1,943,174.58 is: 2,914,904.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,008.66 : 7,174,862.95 = 1,943,174.58 : x
  2. Step 2: Convert to fraction form
    4,783,008.66/7,174,862.95 = 1,943,174.58/x
  3. Step 3: Cross multiply
    4,783,008.66x = 7,174,862.95 × 1,943,174.58
  4. Step 4: Simplify right side
    4,783,008.66x = 13,942,011,299,423.81
  5. Step 5: Solve for x
    x = 13,942,011,299,423.81/4,783,008.66
  6. Step 6: Final answer
    x = 2,914,904.05

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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.