Home / 4,813,401.60-7,220,102.40-1,975,550.40

Finding the Fourth Proportional to 4,813,401.60, 7,220,102.40 and 1,975,550.40

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Solution

The fourth proportional to 4,813,401.60, 7,220,102.40 and 1,975,550.40 is: 2,963,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,401.60 : 7,220,102.40 = 1,975,550.40 : x
  2. Step 2: Convert to fraction form
    4,813,401.60/7,220,102.40 = 1,975,550.40/x
  3. Step 3: Cross multiply
    4,813,401.60x = 7,220,102.40 × 1,975,550.40
  4. Step 4: Simplify right side
    4,813,401.60x = 14,263,676,184,360.96
  5. Step 5: Solve for x
    x = 14,263,676,184,360.96/4,813,401.60
  6. Step 6: Final answer
    x = 2,963,325.60

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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.