Home / 4,937,852.40-7,406,030.22-1,343,899.40

Finding the Fourth Proportional to 4,937,852.40, 7,406,030.22 and 1,343,899.40

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Solution

The fourth proportional to 4,937,852.40, 7,406,030.22 and 1,343,899.40 is: 2,015,645.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,852.40 : 7,406,030.22 = 1,343,899.40 : x
  2. Step 2: Convert to fraction form
    4,937,852.40/7,406,030.22 = 1,343,899.40/x
  3. Step 3: Cross multiply
    4,937,852.40x = 7,406,030.22 × 1,343,899.40
  4. Step 4: Simplify right side
    4,937,852.40x = 9,952,959,569,039.87
  5. Step 5: Solve for x
    x = 9,952,959,569,039.87/4,937,852.40
  6. Step 6: Final answer
    x = 2,015,645.42

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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.