Home / 1,076,097.55-1,484,904.72-662,568.65

Finding the Fourth Proportional to 1,076,097.55, 1,484,904.72 and 662,568.65

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Solution

The fourth proportional to 1,076,097.55, 1,484,904.72 and 662,568.65 is: 914,277.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,097.55 : 1,484,904.72 = 662,568.65 : x
  2. Step 2: Convert to fraction form
    1,076,097.55/1,484,904.72 = 662,568.65/x
  3. Step 3: Cross multiply
    1,076,097.55x = 1,484,904.72 × 662,568.65
  4. Step 4: Simplify right side
    1,076,097.55x = 983,851,319,421.29
  5. Step 5: Solve for x
    x = 983,851,319,421.29/1,076,097.55
  6. Step 6: Final answer
    x = 914,277.08

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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.