Home / 1,459,491-2,188,678.82-701,116.35

Finding the Fourth Proportional to 1,459,491, 2,188,678.82 and 701,116.35

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Solution

The fourth proportional to 1,459,491, 2,188,678.82 and 701,116.35 is: 1,051,406.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,491 : 2,188,678.82 = 701,116.35 : x
  2. Step 2: Convert to fraction form
    1,459,491/2,188,678.82 = 701,116.35/x
  3. Step 3: Cross multiply
    1,459,491x = 2,188,678.82 × 701,116.35
  4. Step 4: Simplify right side
    1,459,491x = 1,534,518,502,095.13
  5. Step 5: Solve for x
    x = 1,534,518,502,095.13/1,459,491
  6. Step 6: Final answer
    x = 1,051,406.62

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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.