Home / 2,899,663.07-4,001,424.37-1,610,586.14

Finding the Fourth Proportional to 2,899,663.07, 4,001,424.37 and 1,610,586.14

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Solution

The fourth proportional to 2,899,663.07, 4,001,424.37 and 1,610,586.14 is: 2,222,547.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,663.07 : 4,001,424.37 = 1,610,586.14 : x
  2. Step 2: Convert to fraction form
    2,899,663.07/4,001,424.37 = 1,610,586.14/x
  3. Step 3: Cross multiply
    2,899,663.07x = 4,001,424.37 × 1,610,586.14
  4. Step 4: Simplify right side
    2,899,663.07x = 6,444,638,606,546.65
  5. Step 5: Solve for x
    x = 6,444,638,606,546.65/2,899,663.07
  6. Step 6: Final answer
    x = 2,222,547.40

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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.