Home / 4,371,353.30-6,557,029.95-2,777,030.30

Finding the Fourth Proportional to 4,371,353.30, 6,557,029.95 and 2,777,030.30

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Solution

The fourth proportional to 4,371,353.30, 6,557,029.95 and 2,777,030.30 is: 4,165,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,353.30 : 6,557,029.95 = 2,777,030.30 : x
  2. Step 2: Convert to fraction form
    4,371,353.30/6,557,029.95 = 2,777,030.30/x
  3. Step 3: Cross multiply
    4,371,353.30x = 6,557,029.95 × 2,777,030.30
  4. Step 4: Simplify right side
    4,371,353.30x = 18,209,070,849,157.48
  5. Step 5: Solve for x
    x = 18,209,070,849,157.48/4,371,353.30
  6. Step 6: Final answer
    x = 4,165,545.45

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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.