Home / 4,021,505.24-6,032,205.30-988,897.40

Finding the Fourth Proportional to 4,021,505.24, 6,032,205.30 and 988,897.40

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Solution

The fourth proportional to 4,021,505.24, 6,032,205.30 and 988,897.40 is: 1,483,333.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,505.24 : 6,032,205.30 = 988,897.40 : x
  2. Step 2: Convert to fraction form
    4,021,505.24/6,032,205.30 = 988,897.40/x
  3. Step 3: Cross multiply
    4,021,505.24x = 6,032,205.30 × 988,897.40
  4. Step 4: Simplify right side
    4,021,505.24x = 5,965,232,137,436.22
  5. Step 5: Solve for x
    x = 5,965,232,137,436.22/4,021,505.24
  6. Step 6: Final answer
    x = 1,483,333.18

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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.