Home / 4,362,001.32-6,542,501.38-1,167,376.72

Finding the Fourth Proportional to 4,362,001.32, 6,542,501.38 and 1,167,376.72

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Solution

The fourth proportional to 4,362,001.32, 6,542,501.38 and 1,167,376.72 is: 1,750,931.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,001.32 : 6,542,501.38 = 1,167,376.72 : x
  2. Step 2: Convert to fraction form
    4,362,001.32/6,542,501.38 = 1,167,376.72/x
  3. Step 3: Cross multiply
    4,362,001.32x = 6,542,501.38 × 1,167,376.72
  4. Step 4: Simplify right side
    4,362,001.32x = 7,637,563,801,579.87
  5. Step 5: Solve for x
    x = 7,637,563,801,579.87/4,362,001.32
  6. Step 6: Final answer
    x = 1,750,931.11

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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.