Home / 7,548,054.50-10,416,752.48-5,684,133.26

Finding the Fourth Proportional to 7,548,054.50, 10,416,752.48 and 5,684,133.26

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Solution

The fourth proportional to 7,548,054.50, 10,416,752.48 and 5,684,133.26 is: 7,844,433.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,054.50 : 10,416,752.48 = 5,684,133.26 : x
  2. Step 2: Convert to fraction form
    7,548,054.50/10,416,752.48 = 5,684,133.26/x
  3. Step 3: Cross multiply
    7,548,054.50x = 10,416,752.48 × 5,684,133.26
  4. Step 4: Simplify right side
    7,548,054.50x = 59,210,209,232,755.48
  5. Step 5: Solve for x
    x = 59,210,209,232,755.48/7,548,054.50
  6. Step 6: Final answer
    x = 7,844,433.19

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1.5x scale

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.