Home / 3,326,341.95-4,590,345.74-1,876,032.90

Finding the Fourth Proportional to 3,326,341.95, 4,590,345.74 and 1,876,032.90

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Solution

The fourth proportional to 3,326,341.95, 4,590,345.74 and 1,876,032.90 is: 2,588,921.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,341.95 : 4,590,345.74 = 1,876,032.90 : x
  2. Step 2: Convert to fraction form
    3,326,341.95/4,590,345.74 = 1,876,032.90/x
  3. Step 3: Cross multiply
    3,326,341.95x = 4,590,345.74 × 1,876,032.90
  4. Step 4: Simplify right side
    3,326,341.95x = 8,611,639,621,234.68
  5. Step 5: Solve for x
    x = 8,611,639,621,234.68/3,326,341.95
  6. Step 6: Final answer
    x = 2,588,921.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.