Home / 8,265,655.54-11,406,741.06-4,544,643.77

Finding the Fourth Proportional to 8,265,655.54, 11,406,741.06 and 4,544,643.77

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Solution

The fourth proportional to 8,265,655.54, 11,406,741.06 and 4,544,643.77 is: 6,271,683.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,265,655.54 : 11,406,741.06 = 4,544,643.77 : x
  2. Step 2: Convert to fraction form
    8,265,655.54/11,406,741.06 = 4,544,643.77/x
  3. Step 3: Cross multiply
    8,265,655.54x = 11,406,741.06 × 4,544,643.77
  4. Step 4: Simplify right side
    8,265,655.54x = 51,839,574,694,332.20
  5. Step 5: Solve for x
    x = 51,839,574,694,332.20/8,265,655.54
  6. Step 6: Final answer
    x = 6,271,683.41

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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.