Home / 3,385,425.28-4,671,886.94-1,935,152.14

Finding the Fourth Proportional to 3,385,425.28, 4,671,886.94 and 1,935,152.14

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Solution

The fourth proportional to 3,385,425.28, 4,671,886.94 and 1,935,152.14 is: 2,670,509.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,425.28 : 4,671,886.94 = 1,935,152.14 : x
  2. Step 2: Convert to fraction form
    3,385,425.28/4,671,886.94 = 1,935,152.14/x
  3. Step 3: Cross multiply
    3,385,425.28x = 4,671,886.94 × 1,935,152.14
  4. Step 4: Simplify right side
    3,385,425.28x = 9,040,812,009,779.05
  5. Step 5: Solve for x
    x = 9,040,812,009,779.05/3,385,425.28
  6. Step 6: Final answer
    x = 2,670,509.98

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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.