Home / 1,358,947.66-2,033,985.86-999,023.24

Finding the Fourth Proportional to 1,358,947.66, 2,033,985.86 and 999,023.24

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Solution

The fourth proportional to 1,358,947.66, 2,033,985.86 and 999,023.24 is: 1,495,274.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,947.66 : 2,033,985.86 = 999,023.24 : x
  2. Step 2: Convert to fraction form
    1,358,947.66/2,033,985.86 = 999,023.24/x
  3. Step 3: Cross multiply
    1,358,947.66x = 2,033,985.86 × 999,023.24
  4. Step 4: Simplify right side
    1,358,947.66x = 2,031,999,128,806.34
  5. Step 5: Solve for x
    x = 2,031,999,128,806.34/1,358,947.66
  6. Step 6: Final answer
    x = 1,495,274.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.