Home / 1,033,705.40-1,550,609.30-536,041.40

Finding the Fourth Proportional to 1,033,705.40, 1,550,609.30 and 536,041.40

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Solution

The fourth proportional to 1,033,705.40, 1,550,609.30 and 536,041.40 is: 804,088.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,705.40 : 1,550,609.30 = 536,041.40 : x
  2. Step 2: Convert to fraction form
    1,033,705.40/1,550,609.30 = 536,041.40/x
  3. Step 3: Cross multiply
    1,033,705.40x = 1,550,609.30 × 536,041.40
  4. Step 4: Simplify right side
    1,033,705.40x = 831,190,780,025.02
  5. Step 5: Solve for x
    x = 831,190,780,025.02/1,033,705.40
  6. Step 6: Final answer
    x = 804,088.65

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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.