Home / 5,012,270.84-6,890,341.98-4,311,996.17

Finding the Fourth Proportional to 5,012,270.84, 6,890,341.98 and 4,311,996.17

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Solution

The fourth proportional to 5,012,270.84, 6,890,341.98 and 4,311,996.17 is: 5,927,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,270.84 : 6,890,341.98 = 4,311,996.17 : x
  2. Step 2: Convert to fraction form
    5,012,270.84/6,890,341.98 = 4,311,996.17/x
  3. Step 3: Cross multiply
    5,012,270.84x = 6,890,341.98 × 4,311,996.17
  4. Step 4: Simplify right side
    5,012,270.84x = 29,711,128,211,842.91
  5. Step 5: Solve for x
    x = 29,711,128,211,842.91/5,012,270.84
  6. Step 6: Final answer
    x = 5,927,678.13

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1.5x scale

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.