Home / 3,144,225.60-4,714,005.60-1,013,083.20

Finding the Fourth Proportional to 3,144,225.60, 4,714,005.60 and 1,013,083.20

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Solution

The fourth proportional to 3,144,225.60, 4,714,005.60 and 1,013,083.20 is: 1,518,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,225.60 : 4,714,005.60 = 1,013,083.20 : x
  2. Step 2: Convert to fraction form
    3,144,225.60/4,714,005.60 = 1,013,083.20/x
  3. Step 3: Cross multiply
    3,144,225.60x = 4,714,005.60 × 1,013,083.20
  4. Step 4: Simplify right side
    3,144,225.60x = 4,775,679,878,065.92
  5. Step 5: Solve for x
    x = 4,775,679,878,065.92/3,144,225.60
  6. Step 6: Final answer
    x = 1,518,873.16

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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.