Home / 6,014,709.48-9,019,079.28-1,915,496.40

Finding the Fourth Proportional to 6,014,709.48, 9,019,079.28 and 1,915,496.40

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Solution

The fourth proportional to 6,014,709.48, 9,019,079.28 and 1,915,496.40 is: 2,872,293.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,709.48 : 9,019,079.28 = 1,915,496.40 : x
  2. Step 2: Convert to fraction form
    6,014,709.48/9,019,079.28 = 1,915,496.40/x
  3. Step 3: Cross multiply
    6,014,709.48x = 9,019,079.28 × 1,915,496.40
  4. Step 4: Simplify right side
    6,014,709.48x = 17,276,013,892,154.59
  5. Step 5: Solve for x
    x = 17,276,013,892,154.59/6,014,709.48
  6. Step 6: Final answer
    x = 2,872,293.99

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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.