Home / 3,359,502.56-4,635,913.76-1,908,996.68

Finding the Fourth Proportional to 3,359,502.56, 4,635,913.76 and 1,908,996.68

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Solution

The fourth proportional to 3,359,502.56, 4,635,913.76 and 1,908,996.68 is: 2,634,301.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,502.56 : 4,635,913.76 = 1,908,996.68 : x
  2. Step 2: Convert to fraction form
    3,359,502.56/4,635,913.76 = 1,908,996.68/x
  3. Step 3: Cross multiply
    3,359,502.56x = 4,635,913.76 × 1,908,996.68
  4. Step 4: Simplify right side
    3,359,502.56x = 8,849,943,943,881.76
  5. Step 5: Solve for x
    x = 8,849,943,943,881.76/3,359,502.56
  6. Step 6: Final answer
    x = 2,634,301.89

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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.