Home / 7,506,718.93-10,357,285.23-4,408,251.82

Finding the Fourth Proportional to 7,506,718.93, 10,357,285.23 and 4,408,251.82

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Solution

The fourth proportional to 7,506,718.93, 10,357,285.23 and 4,408,251.82 is: 6,082,220.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,718.93 : 10,357,285.23 = 4,408,251.82 : x
  2. Step 2: Convert to fraction form
    7,506,718.93/10,357,285.23 = 4,408,251.82/x
  3. Step 3: Cross multiply
    7,506,718.93x = 10,357,285.23 × 4,408,251.82
  4. Step 4: Simplify right side
    7,506,718.93x = 45,657,521,465,406.62
  5. Step 5: Solve for x
    x = 45,657,521,465,406.62/7,506,718.93
  6. Step 6: Final answer
    x = 6,082,220.73

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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.