Home / 5,398,681.24-7,410,523.30-4,773,130.89

Finding the Fourth Proportional to 5,398,681.24, 7,410,523.30 and 4,773,130.89

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Solution

The fourth proportional to 5,398,681.24, 7,410,523.30 and 4,773,130.89 is: 6,551,858.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,681.24 : 7,410,523.30 = 4,773,130.89 : x
  2. Step 2: Convert to fraction form
    5,398,681.24/7,410,523.30 = 4,773,130.89/x
  3. Step 3: Cross multiply
    5,398,681.24x = 7,410,523.30 × 4,773,130.89
  4. Step 4: Simplify right side
    5,398,681.24x = 35,371,397,674,294.73
  5. Step 5: Solve for x
    x = 35,371,397,674,294.73/5,398,681.24
  6. Step 6: Final answer
    x = 6,551,858.89

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.