Home / 1,043,602.02-1,562,597.01-662,459.49

Finding the Fourth Proportional to 1,043,602.02, 1,562,597.01 and 662,459.49

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Solution

The fourth proportional to 1,043,602.02, 1,562,597.01 and 662,459.49 is: 991,908.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,602.02 : 1,562,597.01 = 662,459.49 : x
  2. Step 2: Convert to fraction form
    1,043,602.02/1,562,597.01 = 662,459.49/x
  3. Step 3: Cross multiply
    1,043,602.02x = 1,562,597.01 × 662,459.49
  4. Step 4: Simplify right side
    1,043,602.02x = 1,035,157,218,320.12
  5. Step 5: Solve for x
    x = 1,035,157,218,320.12/1,043,602.02
  6. Step 6: Final answer
    x = 991,908.02

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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.