Home / 8,875,795.40-13,313,693.10-4,092,826.40

Finding the Fourth Proportional to 8,875,795.40, 13,313,693.10 and 4,092,826.40

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Solution

The fourth proportional to 8,875,795.40, 13,313,693.10 and 4,092,826.40 is: 6,139,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,875,795.40 : 13,313,693.10 = 4,092,826.40 : x
  2. Step 2: Convert to fraction form
    8,875,795.40/13,313,693.10 = 4,092,826.40/x
  3. Step 3: Cross multiply
    8,875,795.40x = 13,313,693.10 × 4,092,826.40
  4. Step 4: Simplify right side
    8,875,795.40x = 54,490,634,601,177.84
  5. Step 5: Solve for x
    x = 54,490,634,601,177.84/8,875,795.40
  6. Step 6: Final answer
    x = 6,139,239.60

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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.