Home / 3,547,558.28-5,301,896.99-2,590,030.55

Finding the Fourth Proportional to 3,547,558.28, 5,301,896.99 and 2,590,030.55

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Solution

The fourth proportional to 3,547,558.28, 5,301,896.99 and 2,590,030.55 is: 3,870,852.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,558.28 : 5,301,896.99 = 2,590,030.55 : x
  2. Step 2: Convert to fraction form
    3,547,558.28/5,301,896.99 = 2,590,030.55/x
  3. Step 3: Cross multiply
    3,547,558.28x = 5,301,896.99 × 2,590,030.55
  4. Step 4: Simplify right side
    3,547,558.28x = 13,732,075,177,357.64
  5. Step 5: Solve for x
    x = 13,732,075,177,357.64/3,547,558.28
  6. Step 6: Final answer
    x = 3,870,852.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.