Home / 7,277,554.64-10,043,035.08-4,014,295.76

Finding the Fourth Proportional to 7,277,554.64, 10,043,035.08 and 4,014,295.76

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Solution

The fourth proportional to 7,277,554.64, 10,043,035.08 and 4,014,295.76 is: 5,539,733.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,554.64 : 10,043,035.08 = 4,014,295.76 : x
  2. Step 2: Convert to fraction form
    7,277,554.64/10,043,035.08 = 4,014,295.76/x
  3. Step 3: Cross multiply
    7,277,554.64x = 10,043,035.08 × 4,014,295.76
  4. Step 4: Simplify right side
    7,277,554.64x = 40,315,713,139,175.26
  5. Step 5: Solve for x
    x = 40,315,713,139,175.26/7,277,554.64
  6. Step 6: Final answer
    x = 5,539,733.49

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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.