Home / 8,634,095.19-12,946,810.47-2,874,800.19

Finding the Fourth Proportional to 8,634,095.19, 12,946,810.47 and 2,874,800.19

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Solution

The fourth proportional to 8,634,095.19, 12,946,810.47 and 2,874,800.19 is: 4,310,757.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,095.19 : 12,946,810.47 = 2,874,800.19 : x
  2. Step 2: Convert to fraction form
    8,634,095.19/12,946,810.47 = 2,874,800.19/x
  3. Step 3: Cross multiply
    8,634,095.19x = 12,946,810.47 × 2,874,800.19
  4. Step 4: Simplify right side
    8,634,095.19x = 37,219,493,119,941.94
  5. Step 5: Solve for x
    x = 37,219,493,119,941.94/8,634,095.19
  6. Step 6: Final answer
    x = 4,310,757.79

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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.