Home / 2,465,307.63-3,402,059.23-1,377,588.16

Finding the Fourth Proportional to 2,465,307.63, 3,402,059.23 and 1,377,588.16

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Solution

The fourth proportional to 2,465,307.63, 3,402,059.23 and 1,377,588.16 is: 1,901,035.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,307.63 : 3,402,059.23 = 1,377,588.16 : x
  2. Step 2: Convert to fraction form
    2,465,307.63/3,402,059.23 = 1,377,588.16/x
  3. Step 3: Cross multiply
    2,465,307.63x = 3,402,059.23 × 1,377,588.16
  4. Step 4: Simplify right side
    2,465,307.63x = 4,686,636,520,841.28
  5. Step 5: Solve for x
    x = 4,686,636,520,841.28/2,465,307.63
  6. Step 6: Final answer
    x = 1,901,035.17

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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.