Home / 1,033,038.80-1,548,670.64-359,032.56

Finding the Fourth Proportional to 1,033,038.80, 1,548,670.64 and 359,032.56

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Solution

The fourth proportional to 1,033,038.80, 1,548,670.64 and 359,032.56 is: 538,240.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,038.80 : 1,548,670.64 = 359,032.56 : x
  2. Step 2: Convert to fraction form
    1,033,038.80/1,548,670.64 = 359,032.56/x
  3. Step 3: Cross multiply
    1,033,038.80x = 1,548,670.64 × 359,032.56
  4. Step 4: Simplify right side
    1,033,038.80x = 556,023,184,476.04
  5. Step 5: Solve for x
    x = 556,023,184,476.04/1,033,038.80
  6. Step 6: Final answer
    x = 538,240.37

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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.