Home / 4,021,505.02-6,032,204.88-988,897.06

Finding the Fourth Proportional to 4,021,505.02, 6,032,204.88 and 988,897.06

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Solution

The fourth proportional to 4,021,505.02, 6,032,204.88 and 988,897.06 is: 1,483,332.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,505.02 : 6,032,204.88 = 988,897.06 : x
  2. Step 2: Convert to fraction form
    4,021,505.02/6,032,204.88 = 988,897.06/x
  3. Step 3: Cross multiply
    4,021,505.02x = 6,032,204.88 × 988,897.06
  4. Step 4: Simplify right side
    4,021,505.02x = 5,965,229,671,149.65
  5. Step 5: Solve for x
    x = 5,965,229,671,149.65/4,021,505.02
  6. Step 6: Final answer
    x = 1,483,332.64

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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.