Home / 4,315,720.41-6,471,515.12-2,039,345.01

Finding the Fourth Proportional to 4,315,720.41, 6,471,515.12 and 2,039,345.01

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Solution

The fourth proportional to 4,315,720.41, 6,471,515.12 and 2,039,345.01 is: 3,058,041.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,720.41 : 6,471,515.12 = 2,039,345.01 : x
  2. Step 2: Convert to fraction form
    4,315,720.41/6,471,515.12 = 2,039,345.01/x
  3. Step 3: Cross multiply
    4,315,720.41x = 6,471,515.12 × 2,039,345.01
  4. Step 4: Simplify right side
    4,315,720.41x = 13,197,652,056,914.83
  5. Step 5: Solve for x
    x = 13,197,652,056,914.83/4,315,720.41
  6. Step 6: Final answer
    x = 3,058,041.49

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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.