Home / 6,849,384.66-9,448,567.24-4,235,053.02

Finding the Fourth Proportional to 6,849,384.66, 9,448,567.24 and 4,235,053.02

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Solution

The fourth proportional to 6,849,384.66, 9,448,567.24 and 4,235,053.02 is: 5,842,157.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,384.66 : 9,448,567.24 = 4,235,053.02 : x
  2. Step 2: Convert to fraction form
    6,849,384.66/9,448,567.24 = 4,235,053.02/x
  3. Step 3: Cross multiply
    6,849,384.66x = 9,448,567.24 × 4,235,053.02
  4. Step 4: Simplify right side
    6,849,384.66x = 40,015,183,224,435.06
  5. Step 5: Solve for x
    x = 40,015,183,224,435.06/6,849,384.66
  6. Step 6: Final answer
    x = 5,842,157.39

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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.