Home / 4,666,044.47-6,997,553.05-1,787,258.10

Finding the Fourth Proportional to 4,666,044.47, 6,997,553.05 and 1,787,258.10

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Solution

The fourth proportional to 4,666,044.47, 6,997,553.05 and 1,787,258.10 is: 2,680,307.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,044.47 : 6,997,553.05 = 1,787,258.10 : x
  2. Step 2: Convert to fraction form
    4,666,044.47/6,997,553.05 = 1,787,258.10/x
  3. Step 3: Cross multiply
    4,666,044.47x = 6,997,553.05 × 1,787,258.10
  4. Step 4: Simplify right side
    4,666,044.47x = 12,506,433,368,792.21
  5. Step 5: Solve for x
    x = 12,506,433,368,792.21/4,666,044.47
  6. Step 6: Final answer
    x = 2,680,307.37

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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.