Home / 2,807,062.66-4,210,746.98-887,830.44

Finding the Fourth Proportional to 2,807,062.66, 4,210,746.98 and 887,830.44

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Solution

The fourth proportional to 2,807,062.66, 4,210,746.98 and 887,830.44 is: 1,331,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,062.66 : 4,210,746.98 = 887,830.44 : x
  2. Step 2: Convert to fraction form
    2,807,062.66/4,210,746.98 = 887,830.44/x
  3. Step 3: Cross multiply
    2,807,062.66x = 4,210,746.98 × 887,830.44
  4. Step 4: Simplify right side
    2,807,062.66x = 3,738,429,343,982.07
  5. Step 5: Solve for x
    x = 3,738,429,343,982.07/2,807,062.66
  6. Step 6: Final answer
    x = 1,331,794.05

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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.