Home / 4,210,428.60-6,303,833.10-4,092,330.60

Finding the Fourth Proportional to 4,210,428.60, 6,303,833.10 and 4,092,330.60

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Solution

The fourth proportional to 4,210,428.60, 6,303,833.10 and 4,092,330.60 is: 6,127,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,428.60 : 6,303,833.10 = 4,092,330.60 : x
  2. Step 2: Convert to fraction form
    4,210,428.60/6,303,833.10 = 4,092,330.60/x
  3. Step 3: Cross multiply
    4,210,428.60x = 6,303,833.10 × 4,092,330.60
  4. Step 4: Simplify right side
    4,210,428.60x = 25,797,369,092,422.86
  5. Step 5: Solve for x
    x = 25,797,369,092,422.86/4,210,428.60
  6. Step 6: Final answer
    x = 6,127,017.35

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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.