Home / 1,076,097.05-1,484,904.03-662,568.15

Finding the Fourth Proportional to 1,076,097.05, 1,484,904.03 and 662,568.15

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Solution

The fourth proportional to 1,076,097.05, 1,484,904.03 and 662,568.15 is: 914,276.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,097.05 : 1,484,904.03 = 662,568.15 : x
  2. Step 2: Convert to fraction form
    1,076,097.05/1,484,904.03 = 662,568.15/x
  3. Step 3: Cross multiply
    1,076,097.05x = 1,484,904.03 × 662,568.15
  4. Step 4: Simplify right side
    1,076,097.05x = 983,850,117,741.07
  5. Step 5: Solve for x
    x = 983,850,117,741.07/1,076,097.05
  6. Step 6: Final answer
    x = 914,276.39

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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.