Home / 3,035,860.02-4,553,119.35-876,415.86

Finding the Fourth Proportional to 3,035,860.02, 4,553,119.35 and 876,415.86

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Solution

The fourth proportional to 3,035,860.02, 4,553,119.35 and 876,415.86 is: 1,314,430.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,860.02 : 4,553,119.35 = 876,415.86 : x
  2. Step 2: Convert to fraction form
    3,035,860.02/4,553,119.35 = 876,415.86/x
  3. Step 3: Cross multiply
    3,035,860.02x = 4,553,119.35 × 876,415.86
  4. Step 4: Simplify right side
    3,035,860.02x = 3,990,426,010,812.89
  5. Step 5: Solve for x
    x = 3,990,426,010,812.89/3,035,860.02
  6. Step 6: Final answer
    x = 1,314,430.17

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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.