Home / 4,537,011.04-6,805,159.44-1,978,165.60

Finding the Fourth Proportional to 4,537,011.04, 6,805,159.44 and 1,978,165.60

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Solution

The fourth proportional to 4,537,011.04, 6,805,159.44 and 1,978,165.60 is: 2,967,092.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,011.04 : 6,805,159.44 = 1,978,165.60 : x
  2. Step 2: Convert to fraction form
    4,537,011.04/6,805,159.44 = 1,978,165.60/x
  3. Step 3: Cross multiply
    4,537,011.04x = 6,805,159.44 × 1,978,165.60
  4. Step 4: Simplify right side
    4,537,011.04x = 13,461,732,306,723.27
  5. Step 5: Solve for x
    x = 13,461,732,306,723.27/4,537,011.04
  6. Step 6: Final answer
    x = 2,967,092.69

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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.