Home / 6,129,566.64-8,458,801.91-3,552,742.08

Finding the Fourth Proportional to 6,129,566.64, 8,458,801.91 and 3,552,742.08

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Solution

The fourth proportional to 6,129,566.64, 8,458,801.91 and 3,552,742.08 is: 4,902,784.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,566.64 : 8,458,801.91 = 3,552,742.08 : x
  2. Step 2: Convert to fraction form
    6,129,566.64/8,458,801.91 = 3,552,742.08/x
  3. Step 3: Cross multiply
    6,129,566.64x = 8,458,801.91 × 3,552,742.08
  4. Step 4: Simplify right side
    6,129,566.64x = 30,051,941,492,041.38
  5. Step 5: Solve for x
    x = 30,051,941,492,041.38/6,129,566.64
  6. Step 6: Final answer
    x = 4,902,784.04

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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.