Home / 1,623,931.02-2,436,129.93-502,087.50

Finding the Fourth Proportional to 1,623,931.02, 2,436,129.93 and 502,087.50

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Solution

The fourth proportional to 1,623,931.02, 2,436,129.93 and 502,087.50 is: 753,203.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,931.02 : 2,436,129.93 = 502,087.50 : x
  2. Step 2: Convert to fraction form
    1,623,931.02/2,436,129.93 = 502,087.50/x
  3. Step 3: Cross multiply
    1,623,931.02x = 2,436,129.93 × 502,087.50
  4. Step 4: Simplify right side
    1,623,931.02x = 1,223,150,386,228.88
  5. Step 5: Solve for x
    x = 1,223,150,386,228.88/1,623,931.02
  6. Step 6: Final answer
    x = 753,203.41

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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.