Home / 4,634,998.80-6,960,371.40-3,438,272.40

Finding the Fourth Proportional to 4,634,998.80, 6,960,371.40 and 3,438,272.40

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Solution

The fourth proportional to 4,634,998.80, 6,960,371.40 and 3,438,272.40 is: 5,163,248.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,998.80 : 6,960,371.40 = 3,438,272.40 : x
  2. Step 2: Convert to fraction form
    4,634,998.80/6,960,371.40 = 3,438,272.40/x
  3. Step 3: Cross multiply
    4,634,998.80x = 6,960,371.40 × 3,438,272.40
  4. Step 4: Simplify right side
    4,634,998.80x = 23,931,652,878,369.36
  5. Step 5: Solve for x
    x = 23,931,652,878,369.36/4,634,998.80
  6. Step 6: Final answer
    x = 5,163,248.99

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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.