Home / 2,464,748.80-3,688,931.20-1,788,908.80

Finding the Fourth Proportional to 2,464,748.80, 3,688,931.20 and 1,788,908.80

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Solution

The fourth proportional to 2,464,748.80, 3,688,931.20 and 1,788,908.80 is: 2,677,417.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,748.80 : 3,688,931.20 = 1,788,908.80 : x
  2. Step 2: Convert to fraction form
    2,464,748.80/3,688,931.20 = 1,788,908.80/x
  3. Step 3: Cross multiply
    2,464,748.80x = 3,688,931.20 × 1,788,908.80
  4. Step 4: Simplify right side
    2,464,748.80x = 6,599,161,486,274.56
  5. Step 5: Solve for x
    x = 6,599,161,486,274.56/2,464,748.80
  6. Step 6: Final answer
    x = 2,677,417.47

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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.