Home / 7,705,653.64-11,549,528.33-2,910,291.64

Finding the Fourth Proportional to 7,705,653.64, 11,549,528.33 and 2,910,291.64

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Solution

The fourth proportional to 7,705,653.64, 11,549,528.33 and 2,910,291.64 is: 4,362,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,653.64 : 11,549,528.33 = 2,910,291.64 : x
  2. Step 2: Convert to fraction form
    7,705,653.64/11,549,528.33 = 2,910,291.64/x
  3. Step 3: Cross multiply
    7,705,653.64x = 11,549,528.33 × 2,910,291.64
  4. Step 4: Simplify right side
    7,705,653.64x = 33,612,495,744,742.16
  5. Step 5: Solve for x
    x = 33,612,495,744,742.16/7,705,653.64
  6. Step 6: Final answer
    x = 4,362,056.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.