Home / 4,937,860.32-7,406,042.10-1,343,907.33

Finding the Fourth Proportional to 4,937,860.32, 7,406,042.10 and 1,343,907.33

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Solution

The fourth proportional to 4,937,860.32, 7,406,042.10 and 1,343,907.33 is: 2,015,657.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,860.32 : 7,406,042.10 = 1,343,907.33 : x
  2. Step 2: Convert to fraction form
    4,937,860.32/7,406,042.10 = 1,343,907.33/x
  3. Step 3: Cross multiply
    4,937,860.32x = 7,406,042.10 × 1,343,907.33
  4. Step 4: Simplify right side
    4,937,860.32x = 9,953,034,264,478.59
  5. Step 5: Solve for x
    x = 9,953,034,264,478.59/4,937,860.32
  6. Step 6: Final answer
    x = 2,015,657.31

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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.