Home / 9,363,222-12,921,246.36-5,070,870

Finding the Fourth Proportional to 9,363,222, 12,921,246.36 and 5,070,870

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Solution

The fourth proportional to 9,363,222, 12,921,246.36 and 5,070,870 is: 6,997,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,222 : 12,921,246.36 = 5,070,870 : x
  2. Step 2: Convert to fraction form
    9,363,222/12,921,246.36 = 5,070,870/x
  3. Step 3: Cross multiply
    9,363,222x = 12,921,246.36 × 5,070,870
  4. Step 4: Simplify right side
    9,363,222x = 65,521,960,529,533.20
  5. Step 5: Solve for x
    x = 65,521,960,529,533.20/9,363,222
  6. Step 6: Final answer
    x = 6,997,800.60

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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.