Home / 4,039,467.48-6,053,966.01-1,640,525.31

Finding the Fourth Proportional to 4,039,467.48, 6,053,966.01 and 1,640,525.31

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Solution

The fourth proportional to 4,039,467.48, 6,053,966.01 and 1,640,525.31 is: 2,458,661.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,467.48 : 6,053,966.01 = 1,640,525.31 : x
  2. Step 2: Convert to fraction form
    4,039,467.48/6,053,966.01 = 1,640,525.31/x
  3. Step 3: Cross multiply
    4,039,467.48x = 6,053,966.01 × 1,640,525.31
  4. Step 4: Simplify right side
    4,039,467.48x = 9,931,684,465,284.71
  5. Step 5: Solve for x
    x = 9,931,684,465,284.71/4,039,467.48
  6. Step 6: Final answer
    x = 2,458,661.82

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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.