Home / 6,749,482.20-10,124,223.30-1,700,792.70

Finding the Fourth Proportional to 6,749,482.20, 10,124,223.30 and 1,700,792.70

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Solution

The fourth proportional to 6,749,482.20, 10,124,223.30 and 1,700,792.70 is: 2,551,189.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,482.20 : 10,124,223.30 = 1,700,792.70 : x
  2. Step 2: Convert to fraction form
    6,749,482.20/10,124,223.30 = 1,700,792.70/x
  3. Step 3: Cross multiply
    6,749,482.20x = 10,124,223.30 × 1,700,792.70
  4. Step 4: Simplify right side
    6,749,482.20x = 17,219,205,081,809.91
  5. Step 5: Solve for x
    x = 17,219,205,081,809.91/6,749,482.20
  6. Step 6: Final answer
    x = 2,551,189.05

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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.