Home / 1,552,603.95-2,328,885.10-399,844.15

Finding the Fourth Proportional to 1,552,603.95, 2,328,885.10 and 399,844.15

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Solution

The fourth proportional to 1,552,603.95, 2,328,885.10 and 399,844.15 is: 599,760.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,603.95 : 2,328,885.10 = 399,844.15 : x
  2. Step 2: Convert to fraction form
    1,552,603.95/2,328,885.10 = 399,844.15/x
  3. Step 3: Cross multiply
    1,552,603.95x = 2,328,885.10 × 399,844.15
  4. Step 4: Simplify right side
    1,552,603.95x = 931,191,077,934.76
  5. Step 5: Solve for x
    x = 931,191,077,934.76/1,552,603.95
  6. Step 6: Final answer
    x = 599,760.86

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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.