Home / 1,711,848.60-2,567,904.12-513,683.64

Finding the Fourth Proportional to 1,711,848.60, 2,567,904.12 and 513,683.64

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Solution

The fourth proportional to 1,711,848.60, 2,567,904.12 and 513,683.64 is: 770,564.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,848.60 : 2,567,904.12 = 513,683.64 : x
  2. Step 2: Convert to fraction form
    1,711,848.60/2,567,904.12 = 513,683.64/x
  3. Step 3: Cross multiply
    1,711,848.60x = 2,567,904.12 × 513,683.64
  4. Step 4: Simplify right side
    1,711,848.60x = 1,319,090,335,532.60
  5. Step 5: Solve for x
    x = 1,319,090,335,532.60/1,711,848.60
  6. Step 6: Final answer
    x = 770,564.84

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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.