Home / 5,766,696.81-8,653,602.74-2,928,845.61

Finding the Fourth Proportional to 5,766,696.81, 8,653,602.74 and 2,928,845.61

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Solution

The fourth proportional to 5,766,696.81, 8,653,602.74 and 2,928,845.61 is: 4,395,075.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,696.81 : 8,653,602.74 = 2,928,845.61 : x
  2. Step 2: Convert to fraction form
    5,766,696.81/8,653,602.74 = 2,928,845.61/x
  3. Step 3: Cross multiply
    5,766,696.81x = 8,653,602.74 × 2,928,845.61
  4. Step 4: Simplify right side
    5,766,696.81x = 25,345,066,381,088.74
  5. Step 5: Solve for x
    x = 25,345,066,381,088.74/5,766,696.81
  6. Step 6: Final answer
    x = 4,395,075.24

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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.