Home / 4,490,858.70-6,736,848.62-1,758,053.14

Finding the Fourth Proportional to 4,490,858.70, 6,736,848.62 and 1,758,053.14

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Solution

The fourth proportional to 4,490,858.70, 6,736,848.62 and 1,758,053.14 is: 2,637,299.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,858.70 : 6,736,848.62 = 1,758,053.14 : x
  2. Step 2: Convert to fraction form
    4,490,858.70/6,736,848.62 = 1,758,053.14/x
  3. Step 3: Cross multiply
    4,490,858.70x = 6,736,848.62 × 1,758,053.14
  4. Step 4: Simplify right side
    4,490,858.70x = 11,843,737,870,095.67
  5. Step 5: Solve for x
    x = 11,843,737,870,095.67/4,490,858.70
  6. Step 6: Final answer
    x = 2,637,299.16

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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.