Home / 7,506,714.93-10,357,279.71-4,408,247.82

Finding the Fourth Proportional to 7,506,714.93, 10,357,279.71 and 4,408,247.82

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Solution

The fourth proportional to 7,506,714.93, 10,357,279.71 and 4,408,247.82 is: 6,082,215.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,714.93 : 10,357,279.71 = 4,408,247.82 : x
  2. Step 2: Convert to fraction form
    7,506,714.93/10,357,279.71 = 4,408,247.82/x
  3. Step 3: Cross multiply
    7,506,714.93x = 10,357,279.71 × 4,408,247.82
  4. Step 4: Simplify right side
    7,506,714.93x = 45,657,455,702,737.74
  5. Step 5: Solve for x
    x = 45,657,455,702,737.74/7,506,714.93
  6. Step 6: Final answer
    x = 6,082,215.21

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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.