Home / 4,617,006.16-6,926,253.36-1,422,130.84

Finding the Fourth Proportional to 4,617,006.16, 6,926,253.36 and 1,422,130.84

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Solution

The fourth proportional to 4,617,006.16, 6,926,253.36 and 1,422,130.84 is: 2,133,425.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,006.16 : 6,926,253.36 = 1,422,130.84 : x
  2. Step 2: Convert to fraction form
    4,617,006.16/6,926,253.36 = 1,422,130.84/x
  3. Step 3: Cross multiply
    4,617,006.16x = 6,926,253.36 × 1,422,130.84
  4. Step 4: Simplify right side
    4,617,006.16x = 9,850,038,508,909.62
  5. Step 5: Solve for x
    x = 9,850,038,508,909.62/4,617,006.16
  6. Step 6: Final answer
    x = 2,133,425.46

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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.