Home / 9,024,125.63-12,454,885.44-5,355,065.25

Finding the Fourth Proportional to 9,024,125.63, 12,454,885.44 and 5,355,065.25

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Solution

The fourth proportional to 9,024,125.63, 12,454,885.44 and 5,355,065.25 is: 7,390,934.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024,125.63 : 12,454,885.44 = 5,355,065.25 : x
  2. Step 2: Convert to fraction form
    9,024,125.63/12,454,885.44 = 5,355,065.25/x
  3. Step 3: Cross multiply
    9,024,125.63x = 12,454,885.44 × 5,355,065.25
  4. Step 4: Simplify right side
    9,024,125.63x = 66,696,724,212,474.96
  5. Step 5: Solve for x
    x = 66,696,724,212,474.96/9,024,125.63
  6. Step 6: Final answer
    x = 7,390,934.81

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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.