Home / 7,548,999.60-10,417,914.35-4,286,117.91

Finding the Fourth Proportional to 7,548,999.60, 10,417,914.35 and 4,286,117.91

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Solution

The fourth proportional to 7,548,999.60, 10,417,914.35 and 4,286,117.91 is: 5,915,010.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,999.60 : 10,417,914.35 = 4,286,117.91 : x
  2. Step 2: Convert to fraction form
    7,548,999.60/10,417,914.35 = 4,286,117.91/x
  3. Step 3: Cross multiply
    7,548,999.60x = 10,417,914.35 × 4,286,117.91
  4. Step 4: Simplify right side
    7,548,999.60x = 44,652,409,258,950.42
  5. Step 5: Solve for x
    x = 44,652,409,258,950.42/7,548,999.60
  6. Step 6: Final answer
    x = 5,915,010.15

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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.