Home / 2,013,503.10-3,020,254.65-683,807.10

Finding the Fourth Proportional to 2,013,503.10, 3,020,254.65 and 683,807.10

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Solution

The fourth proportional to 2,013,503.10, 3,020,254.65 and 683,807.10 is: 1,025,710.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,503.10 : 3,020,254.65 = 683,807.10 : x
  2. Step 2: Convert to fraction form
    2,013,503.10/3,020,254.65 = 683,807.10/x
  3. Step 3: Cross multiply
    2,013,503.10x = 3,020,254.65 × 683,807.10
  4. Step 4: Simplify right side
    2,013,503.10x = 2,065,271,573,478.02
  5. Step 5: Solve for x
    x = 2,065,271,573,478.02/2,013,503.10
  6. Step 6: Final answer
    x = 1,025,710.65

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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.