Home / 6,020,387.42-8,308,044.86-3,539,888.38

Finding the Fourth Proportional to 6,020,387.42, 8,308,044.86 and 3,539,888.38

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Solution

The fourth proportional to 6,020,387.42, 8,308,044.86 and 3,539,888.38 is: 4,884,993.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,387.42 : 8,308,044.86 = 3,539,888.38 : x
  2. Step 2: Convert to fraction form
    6,020,387.42/8,308,044.86 = 3,539,888.38/x
  3. Step 3: Cross multiply
    6,020,387.42x = 8,308,044.86 × 3,539,888.38
  4. Step 4: Simplify right side
    6,020,387.42x = 29,409,551,406,385.59
  5. Step 5: Solve for x
    x = 29,409,551,406,385.59/6,020,387.42
  6. Step 6: Final answer
    x = 4,884,993.17

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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.