Home / 3,549,496.48-4,898,306.64-1,939,864.48

Finding the Fourth Proportional to 3,549,496.48, 4,898,306.64 and 1,939,864.48

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Solution

The fourth proportional to 3,549,496.48, 4,898,306.64 and 1,939,864.48 is: 2,677,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,496.48 : 4,898,306.64 = 1,939,864.48 : x
  2. Step 2: Convert to fraction form
    3,549,496.48/4,898,306.64 = 1,939,864.48/x
  3. Step 3: Cross multiply
    3,549,496.48x = 4,898,306.64 × 1,939,864.48
  4. Step 4: Simplify right side
    3,549,496.48x = 9,502,051,063,084.15
  5. Step 5: Solve for x
    x = 9,502,051,063,084.15/3,549,496.48
  6. Step 6: Final answer
    x = 2,677,013.80

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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.