Home / 7,839,699.26-10,819,092.34-5,364,112.39

Finding the Fourth Proportional to 7,839,699.26, 10,819,092.34 and 5,364,112.39

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Solution

The fourth proportional to 7,839,699.26, 10,819,092.34 and 5,364,112.39 is: 7,402,685.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,839,699.26 : 10,819,092.34 = 5,364,112.39 : x
  2. Step 2: Convert to fraction form
    7,839,699.26/10,819,092.34 = 5,364,112.39/x
  3. Step 3: Cross multiply
    7,839,699.26x = 10,819,092.34 × 5,364,112.39
  4. Step 4: Simplify right side
    7,839,699.26x = 58,034,827,226,448.67
  5. Step 5: Solve for x
    x = 58,034,827,226,448.67/7,839,699.26
  6. Step 6: Final answer
    x = 7,402,685.40

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1.5x scale

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.