Home / 3,155,038.36-4,731,623.36-880,014.18

Finding the Fourth Proportional to 3,155,038.36, 4,731,623.36 and 880,014.18

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Solution

The fourth proportional to 3,155,038.36, 4,731,623.36 and 880,014.18 is: 1,319,760.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,038.36 : 4,731,623.36 = 880,014.18 : x
  2. Step 2: Convert to fraction form
    3,155,038.36/4,731,623.36 = 880,014.18/x
  3. Step 3: Cross multiply
    3,155,038.36x = 4,731,623.36 × 880,014.18
  4. Step 4: Simplify right side
    3,155,038.36x = 4,163,895,651,219.25
  5. Step 5: Solve for x
    x = 4,163,895,651,219.25/3,155,038.36
  6. Step 6: Final answer
    x = 1,319,760.71

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1.5x scale

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.