Home / 7,141,545.74-10,710,886.32-3,496,705.22

Finding the Fourth Proportional to 7,141,545.74, 10,710,886.32 and 3,496,705.22

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Solution

The fourth proportional to 7,141,545.74, 10,710,886.32 and 3,496,705.22 is: 5,244,356.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,141,545.74 : 10,710,886.32 = 3,496,705.22 : x
  2. Step 2: Convert to fraction form
    7,141,545.74/10,710,886.32 = 3,496,705.22/x
  3. Step 3: Cross multiply
    7,141,545.74x = 10,710,886.32 × 3,496,705.22
  4. Step 4: Simplify right side
    7,141,545.74x = 37,452,812,052,416.16
  5. Step 5: Solve for x
    x = 37,452,812,052,416.16/7,141,545.74
  6. Step 6: Final answer
    x = 5,244,356.54

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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.