Home / 2,437,188.48-3,656,530.08-1,090,484.64

Finding the Fourth Proportional to 2,437,188.48, 3,656,530.08 and 1,090,484.64

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Solution

The fourth proportional to 2,437,188.48, 3,656,530.08 and 1,090,484.64 is: 1,636,061.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,188.48 : 3,656,530.08 = 1,090,484.64 : x
  2. Step 2: Convert to fraction form
    2,437,188.48/3,656,530.08 = 1,090,484.64/x
  3. Step 3: Cross multiply
    2,437,188.48x = 3,656,530.08 × 1,090,484.64
  4. Step 4: Simplify right side
    2,437,188.48x = 3,987,389,887,937.97
  5. Step 5: Solve for x
    x = 3,987,389,887,937.97/2,437,188.48
  6. Step 6: Final answer
    x = 1,636,061.36

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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.