Home / 4,124,873.81-5,692,240.23-2,289,225.53

Finding the Fourth Proportional to 4,124,873.81, 5,692,240.23 and 2,289,225.53

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Solution

The fourth proportional to 4,124,873.81, 5,692,240.23 and 2,289,225.53 is: 3,159,083.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,873.81 : 5,692,240.23 = 2,289,225.53 : x
  2. Step 2: Convert to fraction form
    4,124,873.81/5,692,240.23 = 2,289,225.53/x
  3. Step 3: Cross multiply
    4,124,873.81x = 5,692,240.23 × 2,289,225.53
  4. Step 4: Simplify right side
    4,124,873.81x = 13,030,821,657,409.07
  5. Step 5: Solve for x
    x = 13,030,821,657,409.07/4,124,873.81
  6. Step 6: Final answer
    x = 3,159,083.71

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1.5x scale

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.