Home / 9,234,070.32-12,742,794.59-5,047,569.12

Finding the Fourth Proportional to 9,234,070.32, 12,742,794.59 and 5,047,569.12

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Solution

The fourth proportional to 9,234,070.32, 12,742,794.59 and 5,047,569.12 is: 6,965,523.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,070.32 : 12,742,794.59 = 5,047,569.12 : x
  2. Step 2: Convert to fraction form
    9,234,070.32/12,742,794.59 = 5,047,569.12/x
  3. Step 3: Cross multiply
    9,234,070.32x = 12,742,794.59 × 5,047,569.12
  4. Step 4: Simplify right side
    9,234,070.32x = 64,320,136,474,987.06
  5. Step 5: Solve for x
    x = 64,320,136,474,987.06/9,234,070.32
  6. Step 6: Final answer
    x = 6,965,523.79

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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.