Home / 1,105,003.02-1,658,390.27-572,676.24

Finding the Fourth Proportional to 1,105,003.02, 1,658,390.27 and 572,676.24

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Solution

The fourth proportional to 1,105,003.02, 1,658,390.27 and 572,676.24 is: 859,473.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,003.02 : 1,658,390.27 = 572,676.24 : x
  2. Step 2: Convert to fraction form
    1,105,003.02/1,658,390.27 = 572,676.24/x
  3. Step 3: Cross multiply
    1,105,003.02x = 1,658,390.27 × 572,676.24
  4. Step 4: Simplify right side
    1,105,003.02x = 949,720,704,276.19
  5. Step 5: Solve for x
    x = 949,720,704,276.19/1,105,003.02
  6. Step 6: Final answer
    x = 859,473.40

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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.