Home / 7,411,262.40-10,225,210.68-4,147,558.56

Finding the Fourth Proportional to 7,411,262.40, 10,225,210.68 and 4,147,558.56

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Solution

The fourth proportional to 7,411,262.40, 10,225,210.68 and 4,147,558.56 is: 5,722,326.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,262.40 : 10,225,210.68 = 4,147,558.56 : x
  2. Step 2: Convert to fraction form
    7,411,262.40/10,225,210.68 = 4,147,558.56/x
  3. Step 3: Cross multiply
    7,411,262.40x = 10,225,210.68 × 4,147,558.56
  4. Step 4: Simplify right side
    7,411,262.40x = 42,409,660,083,637.42
  5. Step 5: Solve for x
    x = 42,409,660,083,637.42/7,411,262.40
  6. Step 6: Final answer
    x = 5,722,326.08

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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.