Home / 4,992,007.80-7,488,011.70-2,002,337.40

Finding the Fourth Proportional to 4,992,007.80, 7,488,011.70 and 2,002,337.40

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Solution

The fourth proportional to 4,992,007.80, 7,488,011.70 and 2,002,337.40 is: 3,003,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,007.80 : 7,488,011.70 = 2,002,337.40 : x
  2. Step 2: Convert to fraction form
    4,992,007.80/7,488,011.70 = 2,002,337.40/x
  3. Step 3: Cross multiply
    4,992,007.80x = 7,488,011.70 × 2,002,337.40
  4. Step 4: Simplify right side
    4,992,007.80x = 14,993,525,878,547.58
  5. Step 5: Solve for x
    x = 14,993,525,878,547.58/4,992,007.80
  6. Step 6: Final answer
    x = 3,003,506.10

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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.