Home / 1,534,336-2,301,420.48-469,378.06

Finding the Fourth Proportional to 1,534,336, 2,301,420.48 and 469,378.06

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Solution

The fourth proportional to 1,534,336, 2,301,420.48 and 469,378.06 is: 704,041.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,336 : 2,301,420.48 = 469,378.06 : x
  2. Step 2: Convert to fraction form
    1,534,336/2,301,420.48 = 469,378.06/x
  3. Step 3: Cross multiply
    1,534,336x = 2,301,420.48 × 469,378.06
  4. Step 4: Simplify right side
    1,534,336x = 1,080,236,280,146.67
  5. Step 5: Solve for x
    x = 1,080,236,280,146.67/1,534,336
  6. Step 6: Final answer
    x = 704,041.54

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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.