Home / 2,423,970.48-3,351,125.88-1,819,308.72

Finding the Fourth Proportional to 2,423,970.48, 3,351,125.88 and 1,819,308.72

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Solution

The fourth proportional to 2,423,970.48, 3,351,125.88 and 1,819,308.72 is: 2,515,184.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,970.48 : 3,351,125.88 = 1,819,308.72 : x
  2. Step 2: Convert to fraction form
    2,423,970.48/3,351,125.88 = 1,819,308.72/x
  3. Step 3: Cross multiply
    2,423,970.48x = 3,351,125.88 × 1,819,308.72
  4. Step 4: Simplify right side
    2,423,970.48x = 6,096,732,535,301.67
  5. Step 5: Solve for x
    x = 6,096,732,535,301.67/2,423,970.48
  6. Step 6: Final answer
    x = 2,515,184.32

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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.