Home / 8,254,538.64-11,391,203.88-4,583,437.20

Finding the Fourth Proportional to 8,254,538.64, 11,391,203.88 and 4,583,437.20

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Solution

The fourth proportional to 8,254,538.64, 11,391,203.88 and 4,583,437.20 is: 6,325,110.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,538.64 : 11,391,203.88 = 4,583,437.20 : x
  2. Step 2: Convert to fraction form
    8,254,538.64/11,391,203.88 = 4,583,437.20/x
  3. Step 3: Cross multiply
    8,254,538.64x = 11,391,203.88 × 4,583,437.20
  4. Step 4: Simplify right side
    8,254,538.64x = 52,210,867,616,376.34
  5. Step 5: Solve for x
    x = 52,210,867,616,376.34/8,254,538.64
  6. Step 6: Final answer
    x = 6,325,110.33

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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.