Home / 3,037,250-4,191,492.48-1,679,210.48

Finding the Fourth Proportional to 3,037,250, 4,191,492.48 and 1,679,210.48

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Solution

The fourth proportional to 3,037,250, 4,191,492.48 and 1,679,210.48 is: 2,317,358.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,250 : 4,191,492.48 = 1,679,210.48 : x
  2. Step 2: Convert to fraction form
    3,037,250/4,191,492.48 = 1,679,210.48/x
  3. Step 3: Cross multiply
    3,037,250x = 4,191,492.48 × 1,679,210.48
  4. Step 4: Simplify right side
    3,037,250x = 7,038,398,099,257.19
  5. Step 5: Solve for x
    x = 7,038,398,099,257.19/3,037,250
  6. Step 6: Final answer
    x = 2,317,358.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.