Home / 8,458,535.04-11,672,465.62-4,590,973.77

Finding the Fourth Proportional to 8,458,535.04, 11,672,465.62 and 4,590,973.77

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Solution

The fourth proportional to 8,458,535.04, 11,672,465.62 and 4,590,973.77 is: 6,335,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,535.04 : 11,672,465.62 = 4,590,973.77 : x
  2. Step 2: Convert to fraction form
    8,458,535.04/11,672,465.62 = 4,590,973.77/x
  3. Step 3: Cross multiply
    8,458,535.04x = 11,672,465.62 × 4,590,973.77
  4. Step 4: Simplify right side
    8,458,535.04x = 53,587,983,492,646.78
  5. Step 5: Solve for x
    x = 53,587,983,492,646.78/8,458,535.04
  6. Step 6: Final answer
    x = 6,335,374.06

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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.