Home / 2,475,085.64-3,712,093.86-877,700.84

Finding the Fourth Proportional to 2,475,085.64, 3,712,093.86 and 877,700.84

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Solution

The fourth proportional to 2,475,085.64, 3,712,093.86 and 877,700.84 is: 1,316,361.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,085.64 : 3,712,093.86 = 877,700.84 : x
  2. Step 2: Convert to fraction form
    2,475,085.64/3,712,093.86 = 877,700.84/x
  3. Step 3: Cross multiply
    2,475,085.64x = 3,712,093.86 × 877,700.84
  4. Step 4: Simplify right side
    2,475,085.64x = 3,258,107,899,080.84
  5. Step 5: Solve for x
    x = 3,258,107,899,080.84/2,475,085.64
  6. Step 6: Final answer
    x = 1,316,361.68

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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.