Home / 8,892,461.16-12,271,604.61-4,818,080.16

Finding the Fourth Proportional to 8,892,461.16, 12,271,604.61 and 4,818,080.16

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Solution

The fourth proportional to 8,892,461.16, 12,271,604.61 and 4,818,080.16 is: 6,648,955.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,461.16 : 12,271,604.61 = 4,818,080.16 : x
  2. Step 2: Convert to fraction form
    8,892,461.16/12,271,604.61 = 4,818,080.16/x
  3. Step 3: Cross multiply
    8,892,461.16x = 12,271,604.61 × 4,818,080.16
  4. Step 4: Simplify right side
    8,892,461.16x = 59,125,574,702,805.54
  5. Step 5: Solve for x
    x = 59,125,574,702,805.54/8,892,461.16
  6. Step 6: Final answer
    x = 6,648,955.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.