Home / 2,465,285.84-3,402,029.20-1,377,566.35

Finding the Fourth Proportional to 2,465,285.84, 3,402,029.20 and 1,377,566.35

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Solution

The fourth proportional to 2,465,285.84, 3,402,029.20 and 1,377,566.35 is: 1,901,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,285.84 : 3,402,029.20 = 1,377,566.35 : x
  2. Step 2: Convert to fraction form
    2,465,285.84/3,402,029.20 = 1,377,566.35/x
  3. Step 3: Cross multiply
    2,465,285.84x = 3,402,029.20 × 1,377,566.35
  4. Step 4: Simplify right side
    2,465,285.84x = 4,686,520,960,254.58
  5. Step 5: Solve for x
    x = 4,686,520,960,254.58/2,465,285.84
  6. Step 6: Final answer
    x = 1,901,005.10

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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.