Home / 1,001,068.41-1,501,749.02-291,004.18

Finding the Fourth Proportional to 1,001,068.41, 1,501,749.02 and 291,004.18

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Solution

The fourth proportional to 1,001,068.41, 1,501,749.02 and 291,004.18 is: 436,548.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,068.41 : 1,501,749.02 = 291,004.18 : x
  2. Step 2: Convert to fraction form
    1,001,068.41/1,501,749.02 = 291,004.18/x
  3. Step 3: Cross multiply
    1,001,068.41x = 1,501,749.02 × 291,004.18
  4. Step 4: Simplify right side
    1,001,068.41x = 437,015,242,130.90
  5. Step 5: Solve for x
    x = 437,015,242,130.90/1,001,068.41
  6. Step 6: Final answer
    x = 436,548.83

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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.