Home / 6,931,904.22-9,565,291.50-3,833,935.50

Finding the Fourth Proportional to 6,931,904.22, 9,565,291.50 and 3,833,935.50

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Solution

The fourth proportional to 6,931,904.22, 9,565,291.50 and 3,833,935.50 is: 5,290,423.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,904.22 : 9,565,291.50 = 3,833,935.50 : x
  2. Step 2: Convert to fraction form
    6,931,904.22/9,565,291.50 = 3,833,935.50/x
  3. Step 3: Cross multiply
    6,931,904.22x = 9,565,291.50 × 3,833,935.50
  4. Step 4: Simplify right side
    6,931,904.22x = 36,672,710,649,698.25
  5. Step 5: Solve for x
    x = 36,672,710,649,698.25/6,931,904.22
  6. Step 6: Final answer
    x = 5,290,423.74

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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.