Home / 6,880,586.40-10,306,688.40-4,032,064.80

Finding the Fourth Proportional to 6,880,586.40, 10,306,688.40 and 4,032,064.80

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Solution

The fourth proportional to 6,880,586.40, 10,306,688.40 and 4,032,064.80 is: 6,039,781.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,586.40 : 10,306,688.40 = 4,032,064.80 : x
  2. Step 2: Convert to fraction form
    6,880,586.40/10,306,688.40 = 4,032,064.80/x
  3. Step 3: Cross multiply
    6,880,586.40x = 10,306,688.40 × 4,032,064.80
  4. Step 4: Simplify right side
    6,880,586.40x = 41,557,235,502,208.32
  5. Step 5: Solve for x
    x = 41,557,235,502,208.32/6,880,586.40
  6. Step 6: Final answer
    x = 6,039,781.07

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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.