Home / 1,662,992.64-2,294,929.26-899,046

Finding the Fourth Proportional to 1,662,992.64, 2,294,929.26 and 899,046

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Solution

The fourth proportional to 1,662,992.64, 2,294,929.26 and 899,046 is: 1,240,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,992.64 : 2,294,929.26 = 899,046 : x
  2. Step 2: Convert to fraction form
    1,662,992.64/2,294,929.26 = 899,046/x
  3. Step 3: Cross multiply
    1,662,992.64x = 2,294,929.26 × 899,046
  4. Step 4: Simplify right side
    1,662,992.64x = 2,063,246,971,485.96
  5. Step 5: Solve for x
    x = 2,063,246,971,485.96/1,662,992.64
  6. Step 6: Final answer
    x = 1,240,683.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.