Home / 3,997,555.04-5,996,752.56-1,302,090.32

Finding the Fourth Proportional to 3,997,555.04, 5,996,752.56 and 1,302,090.32

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Solution

The fourth proportional to 3,997,555.04, 5,996,752.56 and 1,302,090.32 is: 1,953,272.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,555.04 : 5,996,752.56 = 1,302,090.32 : x
  2. Step 2: Convert to fraction form
    3,997,555.04/5,996,752.56 = 1,302,090.32/x
  3. Step 3: Cross multiply
    3,997,555.04x = 5,996,752.56 × 1,302,090.32
  4. Step 4: Simplify right side
    3,997,555.04x = 7,808,313,459,811.22
  5. Step 5: Solve for x
    x = 7,808,313,459,811.22/3,997,555.04
  6. Step 6: Final answer
    x = 1,953,272.28

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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.