Home / 2,894,565.56-4,338,784.08-973,648.16

Finding the Fourth Proportional to 2,894,565.56, 4,338,784.08 and 973,648.16

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Solution

The fourth proportional to 2,894,565.56, 4,338,784.08 and 973,648.16 is: 1,459,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,565.56 : 4,338,784.08 = 973,648.16 : x
  2. Step 2: Convert to fraction form
    2,894,565.56/4,338,784.08 = 973,648.16/x
  3. Step 3: Cross multiply
    2,894,565.56x = 4,338,784.08 × 973,648.16
  4. Step 4: Simplify right side
    2,894,565.56x = 4,224,449,136,129.29
  5. Step 5: Solve for x
    x = 4,224,449,136,129.29/2,894,565.56
  6. Step 6: Final answer
    x = 1,459,441.51

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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.