Home / 7,711,017.34-10,641,320.31-4,226,328.24

Finding the Fourth Proportional to 7,711,017.34, 10,641,320.31 and 4,226,328.24

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Solution

The fourth proportional to 7,711,017.34, 10,641,320.31 and 4,226,328.24 is: 5,832,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,017.34 : 10,641,320.31 = 4,226,328.24 : x
  2. Step 2: Convert to fraction form
    7,711,017.34/10,641,320.31 = 4,226,328.24/x
  3. Step 3: Cross multiply
    7,711,017.34x = 10,641,320.31 × 4,226,328.24
  4. Step 4: Simplify right side
    7,711,017.34x = 44,973,712,462,700.31
  5. Step 5: Solve for x
    x = 44,973,712,462,700.31/7,711,017.34
  6. Step 6: Final answer
    x = 5,832,396.75

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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.