Home / 10,355,215.25-14,287,030.25-6,003,433.21

Finding the Fourth Proportional to 10,355,215.25, 14,287,030.25 and 6,003,433.21

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Solution

The fourth proportional to 10,355,215.25, 14,287,030.25 and 6,003,433.21 is: 8,282,901.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,215.25 : 14,287,030.25 = 6,003,433.21 : x
  2. Step 2: Convert to fraction form
    10,355,215.25/14,287,030.25 = 6,003,433.21/x
  3. Step 3: Cross multiply
    10,355,215.25x = 14,287,030.25 × 6,003,433.21
  4. Step 4: Simplify right side
    10,355,215.25x = 85,771,231,875,124.61
  5. Step 5: Solve for x
    x = 85,771,231,875,124.61/10,355,215.25
  6. Step 6: Final answer
    x = 8,282,901.88

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1.5x scale

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.