Home / 6,545,066.58-9,032,105.74-3,604,827.20

Finding the Fourth Proportional to 6,545,066.58, 9,032,105.74 and 3,604,827.20

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Solution

The fourth proportional to 6,545,066.58, 9,032,105.74 and 3,604,827.20 is: 4,974,614.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,066.58 : 9,032,105.74 = 3,604,827.20 : x
  2. Step 2: Convert to fraction form
    6,545,066.58/9,032,105.74 = 3,604,827.20/x
  3. Step 3: Cross multiply
    6,545,066.58x = 9,032,105.74 × 3,604,827.20
  4. Step 4: Simplify right side
    6,545,066.58x = 32,559,180,413,235.80
  5. Step 5: Solve for x
    x = 32,559,180,413,235.80/6,545,066.58
  6. Step 6: Final answer
    x = 4,974,614.09

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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.