Home / 4,347,015.40-6,523,512.72-1,507,127.52

Finding the Fourth Proportional to 4,347,015.40, 6,523,512.72 and 1,507,127.52

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Solution

The fourth proportional to 4,347,015.40, 6,523,512.72 and 1,507,127.52 is: 2,261,727.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,015.40 : 6,523,512.72 = 1,507,127.52 : x
  2. Step 2: Convert to fraction form
    4,347,015.40/6,523,512.72 = 1,507,127.52/x
  3. Step 3: Cross multiply
    4,347,015.40x = 6,523,512.72 × 1,507,127.52
  4. Step 4: Simplify right side
    4,347,015.40x = 9,831,765,547,382.06
  5. Step 5: Solve for x
    x = 9,831,765,547,382.06/4,347,015.40
  6. Step 6: Final answer
    x = 2,261,727.79

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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.