Home / 1,072,294.02-1,607,968.65-503,836.83

Finding the Fourth Proportional to 1,072,294.02, 1,607,968.65 and 503,836.83

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Solution

The fourth proportional to 1,072,294.02, 1,607,968.65 and 503,836.83 is: 755,533.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,294.02 : 1,607,968.65 = 503,836.83 : x
  2. Step 2: Convert to fraction form
    1,072,294.02/1,607,968.65 = 503,836.83/x
  3. Step 3: Cross multiply
    1,072,294.02x = 1,607,968.65 × 503,836.83
  4. Step 4: Simplify right side
    1,072,294.02x = 810,153,827,355.38
  5. Step 5: Solve for x
    x = 810,153,827,355.38/1,072,294.02
  6. Step 6: Final answer
    x = 755,533.29

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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.