Home / 2,426,291.40-3,639,903.64-930,266.76

Finding the Fourth Proportional to 2,426,291.40, 3,639,903.64 and 930,266.76

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Solution

The fourth proportional to 2,426,291.40, 3,639,903.64 and 930,266.76 is: 1,395,579.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,291.40 : 3,639,903.64 = 930,266.76 : x
  2. Step 2: Convert to fraction form
    2,426,291.40/3,639,903.64 = 930,266.76/x
  3. Step 3: Cross multiply
    2,426,291.40x = 3,639,903.64 × 930,266.76
  4. Step 4: Simplify right side
    2,426,291.40x = 3,386,081,365,895.01
  5. Step 5: Solve for x
    x = 3,386,081,365,895.01/2,426,291.40
  6. Step 6: Final answer
    x = 1,395,579.02

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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.