Home / 1,059,102.80-1,461,563.72-575,666.63

Finding the Fourth Proportional to 1,059,102.80, 1,461,563.72 and 575,666.63

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Solution

The fourth proportional to 1,059,102.80, 1,461,563.72 and 575,666.63 is: 794,420.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,102.80 : 1,461,563.72 = 575,666.63 : x
  2. Step 2: Convert to fraction form
    1,059,102.80/1,461,563.72 = 575,666.63/x
  3. Step 3: Cross multiply
    1,059,102.80x = 1,461,563.72 × 575,666.63
  4. Step 4: Simplify right side
    1,059,102.80x = 841,373,461,222.66
  5. Step 5: Solve for x
    x = 841,373,461,222.66/1,059,102.80
  6. Step 6: Final answer
    x = 794,420.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.