Home / 2,014,476.60-3,020,840.10-666,118.20

Finding the Fourth Proportional to 2,014,476.60, 3,020,840.10 and 666,118.20

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Solution

The fourth proportional to 2,014,476.60, 3,020,840.10 and 666,118.20 is: 998,888.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,476.60 : 3,020,840.10 = 666,118.20 : x
  2. Step 2: Convert to fraction form
    2,014,476.60/3,020,840.10 = 666,118.20/x
  3. Step 3: Cross multiply
    2,014,476.60x = 3,020,840.10 × 666,118.20
  4. Step 4: Simplify right side
    2,014,476.60x = 2,012,236,569,899.82
  5. Step 5: Solve for x
    x = 2,012,236,569,899.82/2,014,476.60
  6. Step 6: Final answer
    x = 998,888.03

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1.5x scale

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.