Home / 3,634,008.93-5,014,641.02-2,106,214.47

Finding the Fourth Proportional to 3,634,008.93, 5,014,641.02 and 2,106,214.47

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Solution

The fourth proportional to 3,634,008.93, 5,014,641.02 and 2,106,214.47 is: 2,906,407.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,008.93 : 5,014,641.02 = 2,106,214.47 : x
  2. Step 2: Convert to fraction form
    3,634,008.93/5,014,641.02 = 2,106,214.47/x
  3. Step 3: Cross multiply
    3,634,008.93x = 5,014,641.02 × 2,106,214.47
  4. Step 4: Simplify right side
    3,634,008.93x = 10,561,909,467,648.49
  5. Step 5: Solve for x
    x = 10,561,909,467,648.49/3,634,008.93
  6. Step 6: Final answer
    x = 2,906,407.13

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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.