Home / 1,510,041.18-2,265,066.43-372,803.51

Finding the Fourth Proportional to 1,510,041.18, 2,265,066.43 and 372,803.51

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Solution

The fourth proportional to 1,510,041.18, 2,265,066.43 and 372,803.51 is: 559,206.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,041.18 : 2,265,066.43 = 372,803.51 : x
  2. Step 2: Convert to fraction form
    1,510,041.18/2,265,066.43 = 372,803.51/x
  3. Step 3: Cross multiply
    1,510,041.18x = 2,265,066.43 × 372,803.51
  4. Step 4: Simplify right side
    1,510,041.18x = 844,424,722,314.85
  5. Step 5: Solve for x
    x = 844,424,722,314.85/1,510,041.18
  6. Step 6: Final answer
    x = 559,206.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.