Home / 975,913.01-1,463,926.91-376,877.31

Finding the Fourth Proportional to 975,913.01, 1,463,926.91 and 376,877.31

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Solution

The fourth proportional to 975,913.01, 1,463,926.91 and 376,877.31 is: 565,338.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,913.01 : 1,463,926.91 = 376,877.31 : x
  2. Step 2: Convert to fraction form
    975,913.01/1,463,926.91 = 376,877.31/x
  3. Step 3: Cross multiply
    975,913.01x = 1,463,926.91 × 376,877.31
  4. Step 4: Simplify right side
    975,913.01x = 551,720,833,993.03
  5. Step 5: Solve for x
    x = 551,720,833,993.03/975,913.01
  6. Step 6: Final answer
    x = 565,338.13

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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.