Home / 4,663,934.04-6,994,488.72-1,630,734.46

Finding the Fourth Proportional to 4,663,934.04, 6,994,488.72 and 1,630,734.46

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Solution

The fourth proportional to 4,663,934.04, 6,994,488.72 and 1,630,734.46 is: 2,445,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,934.04 : 6,994,488.72 = 1,630,734.46 : x
  2. Step 2: Convert to fraction form
    4,663,934.04/6,994,488.72 = 1,630,734.46/x
  3. Step 3: Cross multiply
    4,663,934.04x = 6,994,488.72 × 1,630,734.46
  4. Step 4: Simplify right side
    4,663,934.04x = 11,406,153,785,785.29
  5. Step 5: Solve for x
    x = 11,406,153,785,785.29/4,663,934.04
  6. Step 6: Final answer
    x = 2,445,607.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.