Home / 3,534,455.51-5,301,577.33-975,826.63

Finding the Fourth Proportional to 3,534,455.51, 5,301,577.33 and 975,826.63

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Solution

The fourth proportional to 3,534,455.51, 5,301,577.33 and 975,826.63 is: 1,463,710.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,455.51 : 5,301,577.33 = 975,826.63 : x
  2. Step 2: Convert to fraction form
    3,534,455.51/5,301,577.33 = 975,826.63/x
  3. Step 3: Cross multiply
    3,534,455.51x = 5,301,577.33 × 975,826.63
  4. Step 4: Simplify right side
    3,534,455.51x = 5,173,420,339,618.30
  5. Step 5: Solve for x
    x = 5,173,420,339,618.30/3,534,455.51
  6. Step 6: Final answer
    x = 1,463,710.70

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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.