Home / 3,067,276.70-4,600,915.05-937,357.40

Finding the Fourth Proportional to 3,067,276.70, 4,600,915.05 and 937,357.40

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Solution

The fourth proportional to 3,067,276.70, 4,600,915.05 and 937,357.40 is: 1,406,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,276.70 : 4,600,915.05 = 937,357.40 : x
  2. Step 2: Convert to fraction form
    3,067,276.70/4,600,915.05 = 937,357.40/x
  3. Step 3: Cross multiply
    3,067,276.70x = 4,600,915.05 × 937,357.40
  4. Step 4: Simplify right side
    3,067,276.70x = 4,312,701,768,888.87
  5. Step 5: Solve for x
    x = 4,312,701,768,888.87/3,067,276.70
  6. Step 6: Final answer
    x = 1,406,036.10

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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.