Home / 3,210,567.06-4,815,938.24-936,036.49

Finding the Fourth Proportional to 3,210,567.06, 4,815,938.24 and 936,036.49

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Solution

The fourth proportional to 3,210,567.06, 4,815,938.24 and 936,036.49 is: 1,404,080.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,567.06 : 4,815,938.24 = 936,036.49 : x
  2. Step 2: Convert to fraction form
    3,210,567.06/4,815,938.24 = 936,036.49/x
  3. Step 3: Cross multiply
    3,210,567.06x = 4,815,938.24 × 936,036.49
  4. Step 4: Simplify right side
    3,210,567.06x = 4,507,893,916,526.62
  5. Step 5: Solve for x
    x = 4,507,893,916,526.62/3,210,567.06
  6. Step 6: Final answer
    x = 1,404,080.29

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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.