Home / 1,615,804.16-2,423,767.92-604,819.76

Finding the Fourth Proportional to 1,615,804.16, 2,423,767.92 and 604,819.76

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Solution

The fourth proportional to 1,615,804.16, 2,423,767.92 and 604,819.76 is: 907,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,804.16 : 2,423,767.92 = 604,819.76 : x
  2. Step 2: Convert to fraction form
    1,615,804.16/2,423,767.92 = 604,819.76/x
  3. Step 3: Cross multiply
    1,615,804.16x = 2,423,767.92 × 604,819.76
  4. Step 4: Simplify right side
    1,615,804.16x = 1,465,942,731,670.10
  5. Step 5: Solve for x
    x = 1,465,942,731,670.10/1,615,804.16
  6. Step 6: Final answer
    x = 907,252.73

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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.