Home / 1,335,559.88-2,003,526.93-437,072.24

Finding the Fourth Proportional to 1,335,559.88, 2,003,526.93 and 437,072.24

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Solution

The fourth proportional to 1,335,559.88, 2,003,526.93 and 437,072.24 is: 655,669.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,559.88 : 2,003,526.93 = 437,072.24 : x
  2. Step 2: Convert to fraction form
    1,335,559.88/2,003,526.93 = 437,072.24/x
  3. Step 3: Cross multiply
    1,335,559.88x = 2,003,526.93 × 437,072.24
  4. Step 4: Simplify right side
    1,335,559.88x = 875,686,003,195.42
  5. Step 5: Solve for x
    x = 875,686,003,195.42/1,335,559.88
  6. Step 6: Final answer
    x = 655,669.59

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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.