Home / 4,669,031.80-7,003,547.70-2,988,033.40

Finding the Fourth Proportional to 4,669,031.80, 7,003,547.70 and 2,988,033.40

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Solution

The fourth proportional to 4,669,031.80, 7,003,547.70 and 2,988,033.40 is: 4,482,050.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,031.80 : 7,003,547.70 = 2,988,033.40 : x
  2. Step 2: Convert to fraction form
    4,669,031.80/7,003,547.70 = 2,988,033.40/x
  3. Step 3: Cross multiply
    4,669,031.80x = 7,003,547.70 × 2,988,033.40
  4. Step 4: Simplify right side
    4,669,031.80x = 20,926,834,446,093.18
  5. Step 5: Solve for x
    x = 20,926,834,446,093.18/4,669,031.80
  6. Step 6: Final answer
    x = 4,482,050.10

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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.