Home / 5,440,559.63-7,507,972.29-2,993,118.30

Finding the Fourth Proportional to 5,440,559.63, 7,507,972.29 and 2,993,118.30

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Solution

The fourth proportional to 5,440,559.63, 7,507,972.29 and 2,993,118.30 is: 4,130,503.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,559.63 : 7,507,972.29 = 2,993,118.30 : x
  2. Step 2: Convert to fraction form
    5,440,559.63/7,507,972.29 = 2,993,118.30/x
  3. Step 3: Cross multiply
    5,440,559.63x = 7,507,972.29 × 2,993,118.30
  4. Step 4: Simplify right side
    5,440,559.63x = 22,472,249,257,091.91
  5. Step 5: Solve for x
    x = 22,472,249,257,091.91/5,440,559.63
  6. Step 6: Final answer
    x = 4,130,503.26

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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.