Home / 1,864,136.48-2,572,282.32-1,037,014.52

Finding the Fourth Proportional to 1,864,136.48, 2,572,282.32 and 1,037,014.52

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Solution

The fourth proportional to 1,864,136.48, 2,572,282.32 and 1,037,014.52 is: 1,430,954.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,136.48 : 2,572,282.32 = 1,037,014.52 : x
  2. Step 2: Convert to fraction form
    1,864,136.48/2,572,282.32 = 1,037,014.52/x
  3. Step 3: Cross multiply
    1,864,136.48x = 2,572,282.32 × 1,037,014.52
  4. Step 4: Simplify right side
    1,864,136.48x = 2,667,494,104,462.28
  5. Step 5: Solve for x
    x = 2,667,494,104,462.28/1,864,136.48
  6. Step 6: Final answer
    x = 1,430,954.30

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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.