Home / 1,482,090.48-2,045,285.40-803,026.98

Finding the Fourth Proportional to 1,482,090.48, 2,045,285.40 and 803,026.98

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Solution

The fourth proportional to 1,482,090.48, 2,045,285.40 and 803,026.98 is: 1,108,177.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,090.48 : 2,045,285.40 = 803,026.98 : x
  2. Step 2: Convert to fraction form
    1,482,090.48/2,045,285.40 = 803,026.98/x
  3. Step 3: Cross multiply
    1,482,090.48x = 2,045,285.40 × 803,026.98
  4. Step 4: Simplify right side
    1,482,090.48x = 1,642,419,358,000.09
  5. Step 5: Solve for x
    x = 1,642,419,358,000.09/1,482,090.48
  6. Step 6: Final answer
    x = 1,108,177.52

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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.