Home / 4,646,790.36-6,967,479.12-1,803,581.01

Finding the Fourth Proportional to 4,646,790.36, 6,967,479.12 and 1,803,581.01

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Solution

The fourth proportional to 4,646,790.36, 6,967,479.12 and 1,803,581.01 is: 2,704,321.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646,790.36 : 6,967,479.12 = 1,803,581.01 : x
  2. Step 2: Convert to fraction form
    4,646,790.36/6,967,479.12 = 1,803,581.01/x
  3. Step 3: Cross multiply
    4,646,790.36x = 6,967,479.12 × 1,803,581.01
  4. Step 4: Simplify right side
    4,646,790.36x = 12,566,412,984,548.21
  5. Step 5: Solve for x
    x = 12,566,412,984,548.21/4,646,790.36
  6. Step 6: Final answer
    x = 2,704,321.05

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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.