Home / 1,323,000.90-1,984,501.35-922,796.10

Finding the Fourth Proportional to 1,323,000.90, 1,984,501.35 and 922,796.10

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Solution

The fourth proportional to 1,323,000.90, 1,984,501.35 and 922,796.10 is: 1,384,194.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,000.90 : 1,984,501.35 = 922,796.10 : x
  2. Step 2: Convert to fraction form
    1,323,000.90/1,984,501.35 = 922,796.10/x
  3. Step 3: Cross multiply
    1,323,000.90x = 1,984,501.35 × 922,796.10
  4. Step 4: Simplify right side
    1,323,000.90x = 1,831,290,106,224.74
  5. Step 5: Solve for x
    x = 1,831,290,106,224.74/1,323,000.90
  6. Step 6: Final answer
    x = 1,384,194.15

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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.