Home / 1,048,030.84-1,572,352.44-338,043.16

Finding the Fourth Proportional to 1,048,030.84, 1,572,352.44 and 338,043.16

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Solution

The fourth proportional to 1,048,030.84, 1,572,352.44 and 338,043.16 is: 507,163.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,030.84 : 1,572,352.44 = 338,043.16 : x
  2. Step 2: Convert to fraction form
    1,048,030.84/1,572,352.44 = 338,043.16/x
  3. Step 3: Cross multiply
    1,048,030.84x = 1,572,352.44 × 338,043.16
  4. Step 4: Simplify right side
    1,048,030.84x = 531,522,987,451.31
  5. Step 5: Solve for x
    x = 531,522,987,451.31/1,048,030.84
  6. Step 6: Final answer
    x = 507,163.50

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Double scale
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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.