Home / 4,931,867.84-6,779,841.94-4,241,009.12

Finding the Fourth Proportional to 4,931,867.84, 6,779,841.94 and 4,241,009.12

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Solution

The fourth proportional to 4,931,867.84, 6,779,841.94 and 4,241,009.12 is: 5,830,118.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,867.84 : 6,779,841.94 = 4,241,009.12 : x
  2. Step 2: Convert to fraction form
    4,931,867.84/6,779,841.94 = 4,241,009.12/x
  3. Step 3: Cross multiply
    4,931,867.84x = 6,779,841.94 × 4,241,009.12
  4. Step 4: Simplify right side
    4,931,867.84x = 28,753,371,499,698.50
  5. Step 5: Solve for x
    x = 28,753,371,499,698.50/4,931,867.84
  6. Step 6: Final answer
    x = 5,830,118.01

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.