Home / 4,036,809.72-5,570,678.22-2,225,973.24

Finding the Fourth Proportional to 4,036,809.72, 5,570,678.22 and 2,225,973.24

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Solution

The fourth proportional to 4,036,809.72, 5,570,678.22 and 2,225,973.24 is: 3,071,777.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,809.72 : 5,570,678.22 = 2,225,973.24 : x
  2. Step 2: Convert to fraction form
    4,036,809.72/5,570,678.22 = 2,225,973.24/x
  3. Step 3: Cross multiply
    4,036,809.72x = 5,570,678.22 × 2,225,973.24
  4. Step 4: Simplify right side
    4,036,809.72x = 12,400,180,646,370.83
  5. Step 5: Solve for x
    x = 12,400,180,646,370.83/4,036,809.72
  6. Step 6: Final answer
    x = 3,071,777.35

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Double scale
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1.5x scale

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.