Home / 1,009,533.18-1,513,972.04-335,433.44

Finding the Fourth Proportional to 1,009,533.18, 1,513,972.04 and 335,433.44

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Solution

The fourth proportional to 1,009,533.18, 1,513,972.04 and 335,433.44 is: 503,041.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,533.18 : 1,513,972.04 = 335,433.44 : x
  2. Step 2: Convert to fraction form
    1,009,533.18/1,513,972.04 = 335,433.44/x
  3. Step 3: Cross multiply
    1,009,533.18x = 1,513,972.04 × 335,433.44
  4. Step 4: Simplify right side
    1,009,533.18x = 507,836,849,441.02
  5. Step 5: Solve for x
    x = 507,836,849,441.02/1,009,533.18
  6. Step 6: Final answer
    x = 503,041.27

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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.