Home / 4,680,602.20-7,020,903.30-1,134,746.20

Finding the Fourth Proportional to 4,680,602.20, 7,020,903.30 and 1,134,746.20

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Solution

The fourth proportional to 4,680,602.20, 7,020,903.30 and 1,134,746.20 is: 1,702,119.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,602.20 : 7,020,903.30 = 1,134,746.20 : x
  2. Step 2: Convert to fraction form
    4,680,602.20/7,020,903.30 = 1,134,746.20/x
  3. Step 3: Cross multiply
    4,680,602.20x = 7,020,903.30 × 1,134,746.20
  4. Step 4: Simplify right side
    4,680,602.20x = 7,966,943,340,242.46
  5. Step 5: Solve for x
    x = 7,966,943,340,242.46/4,680,602.20
  6. Step 6: Final answer
    x = 1,702,119.30

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Similar ratio
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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.