Home / 1,666,073.21-2,499,206.74-468,088.94

Finding the Fourth Proportional to 1,666,073.21, 2,499,206.74 and 468,088.94

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Solution

The fourth proportional to 1,666,073.21, 2,499,206.74 and 468,088.94 is: 702,160.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,073.21 : 2,499,206.74 = 468,088.94 : x
  2. Step 2: Convert to fraction form
    1,666,073.21/2,499,206.74 = 468,088.94/x
  3. Step 3: Cross multiply
    1,666,073.21x = 2,499,206.74 × 468,088.94
  4. Step 4: Simplify right side
    1,666,073.21x = 1,169,851,038,845.25
  5. Step 5: Solve for x
    x = 1,169,851,038,845.25/1,666,073.21
  6. Step 6: Final answer
    x = 702,160.65

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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.