Home / 1,346,090.86-2,020,466.40-588,455.26

Finding the Fourth Proportional to 1,346,090.86, 2,020,466.40 and 588,455.26

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Solution

The fourth proportional to 1,346,090.86, 2,020,466.40 and 588,455.26 is: 883,264.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,090.86 : 2,020,466.40 = 588,455.26 : x
  2. Step 2: Convert to fraction form
    1,346,090.86/2,020,466.40 = 588,455.26/x
  3. Step 3: Cross multiply
    1,346,090.86x = 2,020,466.40 × 588,455.26
  4. Step 4: Simplify right side
    1,346,090.86x = 1,188,954,080,733.26
  5. Step 5: Solve for x
    x = 1,188,954,080,733.26/1,346,090.86
  6. Step 6: Final answer
    x = 883,264.36

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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.