Home / 2,014,330.36-3,020,730.90-666,088.60

Finding the Fourth Proportional to 2,014,330.36, 3,020,730.90 and 666,088.60

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Solution

The fourth proportional to 2,014,330.36, 3,020,730.90 and 666,088.60 is: 998,880.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,330.36 : 3,020,730.90 = 666,088.60 : x
  2. Step 2: Convert to fraction form
    2,014,330.36/3,020,730.90 = 666,088.60/x
  3. Step 3: Cross multiply
    2,014,330.36x = 3,020,730.90 × 666,088.60
  4. Step 4: Simplify right side
    2,014,330.36x = 2,012,074,416,157.74
  5. Step 5: Solve for x
    x = 2,012,074,416,157.74/2,014,330.36
  6. Step 6: Final answer
    x = 998,880.05

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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.