Home / 1,374,081.79-2,061,264.12-475,522.08

Finding the Fourth Proportional to 1,374,081.79, 2,061,264.12 and 475,522.08

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Solution

The fourth proportional to 1,374,081.79, 2,061,264.12 and 475,522.08 is: 713,332.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,081.79 : 2,061,264.12 = 475,522.08 : x
  2. Step 2: Convert to fraction form
    1,374,081.79/2,061,264.12 = 475,522.08/x
  3. Step 3: Cross multiply
    1,374,081.79x = 2,061,264.12 × 475,522.08
  4. Step 4: Simplify right side
    1,374,081.79x = 980,176,591,465.45
  5. Step 5: Solve for x
    x = 980,176,591,465.45/1,374,081.79
  6. Step 6: Final answer
    x = 713,332.06

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1.5x scale

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.