Home / 1,602,719.84-2,404,205.32-465,500.90

Finding the Fourth Proportional to 1,602,719.84, 2,404,205.32 and 465,500.90

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Solution

The fourth proportional to 1,602,719.84, 2,404,205.32 and 465,500.90 is: 698,287.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,719.84 : 2,404,205.32 = 465,500.90 : x
  2. Step 2: Convert to fraction form
    1,602,719.84/2,404,205.32 = 465,500.90/x
  3. Step 3: Cross multiply
    1,602,719.84x = 2,404,205.32 × 465,500.90
  4. Step 4: Simplify right side
    1,602,719.84x = 1,119,159,740,244.79
  5. Step 5: Solve for x
    x = 1,119,159,740,244.79/1,602,719.84
  6. Step 6: Final answer
    x = 698,287.82

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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.