Home / 5,341,702.02-7,371,206.37-2,987,093.93

Finding the Fourth Proportional to 5,341,702.02, 7,371,206.37 and 2,987,093.93

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Solution

The fourth proportional to 5,341,702.02, 7,371,206.37 and 2,987,093.93 is: 4,121,998.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,702.02 : 7,371,206.37 = 2,987,093.93 : x
  2. Step 2: Convert to fraction form
    5,341,702.02/7,371,206.37 = 2,987,093.93/x
  3. Step 3: Cross multiply
    5,341,702.02x = 7,371,206.37 × 2,987,093.93
  4. Step 4: Simplify right side
    5,341,702.02x = 22,018,485,767,748.30
  5. Step 5: Solve for x
    x = 22,018,485,767,748.30/5,341,702.02
  6. Step 6: Final answer
    x = 4,121,998.14

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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.