Home / 2,929,642.02-4,397,303.70-1,414,393.65

Finding the Fourth Proportional to 2,929,642.02, 4,397,303.70 and 1,414,393.65

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Solution

The fourth proportional to 2,929,642.02, 4,397,303.70 and 1,414,393.65 is: 2,122,961.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,642.02 : 4,397,303.70 = 1,414,393.65 : x
  2. Step 2: Convert to fraction form
    2,929,642.02/4,397,303.70 = 1,414,393.65/x
  3. Step 3: Cross multiply
    2,929,642.02x = 4,397,303.70 × 1,414,393.65
  4. Step 4: Simplify right side
    2,929,642.02x = 6,219,518,430,401.51
  5. Step 5: Solve for x
    x = 6,219,518,430,401.51/2,929,642.02
  6. Step 6: Final answer
    x = 2,122,961.91

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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.