Home / 1,046,126.01-1,440,903.95-803,944.89

Finding the Fourth Proportional to 1,046,126.01, 1,440,903.95 and 803,944.89

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Solution

The fourth proportional to 1,046,126.01, 1,440,903.95 and 803,944.89 is: 1,107,330.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,126.01 : 1,440,903.95 = 803,944.89 : x
  2. Step 2: Convert to fraction form
    1,046,126.01/1,440,903.95 = 803,944.89/x
  3. Step 3: Cross multiply
    1,046,126.01x = 1,440,903.95 × 803,944.89
  4. Step 4: Simplify right side
    1,046,126.01x = 1,158,407,363,563.59
  5. Step 5: Solve for x
    x = 1,158,407,363,563.59/1,046,126.01
  6. Step 6: Final answer
    x = 1,107,330.62

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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.