Home / 4,962,313.40-7,445,219.70-4,787,353.40

Finding the Fourth Proportional to 4,962,313.40, 7,445,219.70 and 4,787,353.40

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Solution

The fourth proportional to 4,962,313.40, 7,445,219.70 and 4,787,353.40 is: 7,182,718.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,313.40 : 7,445,219.70 = 4,787,353.40 : x
  2. Step 2: Convert to fraction form
    4,962,313.40/7,445,219.70 = 4,787,353.40/x
  3. Step 3: Cross multiply
    4,962,313.40x = 7,445,219.70 × 4,787,353.40
  4. Step 4: Simplify right side
    4,962,313.40x = 35,642,897,844,541.98
  5. Step 5: Solve for x
    x = 35,642,897,844,541.98/4,962,313.40
  6. Step 6: Final answer
    x = 7,182,718.01

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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.