Home / 1,447,466.95-1,997,743.96-803,094.74

Finding the Fourth Proportional to 1,447,466.95, 1,997,743.96 and 803,094.74

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Solution

The fourth proportional to 1,447,466.95, 1,997,743.96 and 803,094.74 is: 1,108,403.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,466.95 : 1,997,743.96 = 803,094.74 : x
  2. Step 2: Convert to fraction form
    1,447,466.95/1,997,743.96 = 803,094.74/x
  3. Step 3: Cross multiply
    1,447,466.95x = 1,997,743.96 × 803,094.74
  4. Step 4: Simplify right side
    1,447,466.95x = 1,604,377,664,649.46
  5. Step 5: Solve for x
    x = 1,604,377,664,649.46/1,447,466.95
  6. Step 6: Final answer
    x = 1,108,403.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.