Home / 1,501,528.42-2,252,676.55-436,570.48

Finding the Fourth Proportional to 1,501,528.42, 2,252,676.55 and 436,570.48

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Solution

The fourth proportional to 1,501,528.42, 2,252,676.55 and 436,570.48 is: 654,967.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,528.42 : 2,252,676.55 = 436,570.48 : x
  2. Step 2: Convert to fraction form
    1,501,528.42/2,252,676.55 = 436,570.48/x
  3. Step 3: Cross multiply
    1,501,528.42x = 2,252,676.55 × 436,570.48
  4. Step 4: Simplify right side
    1,501,528.42x = 983,452,072,589.93
  5. Step 5: Solve for x
    x = 983,452,072,589.93/1,501,528.42
  6. Step 6: Final answer
    x = 654,967.34

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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.