Home / 9,454,929.60-14,184,928.80-3,779,140.80

Finding the Fourth Proportional to 9,454,929.60, 14,184,928.80 and 3,779,140.80

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Solution

The fourth proportional to 9,454,929.60, 14,184,928.80 and 3,779,140.80 is: 5,669,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,929.60 : 14,184,928.80 = 3,779,140.80 : x
  2. Step 2: Convert to fraction form
    9,454,929.60/14,184,928.80 = 3,779,140.80/x
  3. Step 3: Cross multiply
    9,454,929.60x = 14,184,928.80 × 3,779,140.80
  4. Step 4: Simplify right side
    9,454,929.60x = 53,606,843,173,175.04
  5. Step 5: Solve for x
    x = 53,606,843,173,175.04/9,454,929.60
  6. Step 6: Final answer
    x = 5,669,724.20

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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.