Home / 5,562,000.40-8,335,127.40-4,884,905.20

Finding the Fourth Proportional to 5,562,000.40, 8,335,127.40 and 4,884,905.20

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Solution

The fourth proportional to 5,562,000.40, 8,335,127.40 and 4,884,905.20 is: 7,320,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,000.40 : 8,335,127.40 = 4,884,905.20 : x
  2. Step 2: Convert to fraction form
    5,562,000.40/8,335,127.40 = 4,884,905.20/x
  3. Step 3: Cross multiply
    5,562,000.40x = 8,335,127.40 × 4,884,905.20
  4. Step 4: Simplify right side
    5,562,000.40x = 40,716,307,178,922.48
  5. Step 5: Solve for x
    x = 40,716,307,178,922.48/5,562,000.40
  6. Step 6: Final answer
    x = 7,320,443.05

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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.