Home / 2,746,521.80-4,119,782.70-2,634,547.40

Finding the Fourth Proportional to 2,746,521.80, 4,119,782.70 and 2,634,547.40

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Solution

The fourth proportional to 2,746,521.80, 4,119,782.70 and 2,634,547.40 is: 3,951,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,521.80 : 4,119,782.70 = 2,634,547.40 : x
  2. Step 2: Convert to fraction form
    2,746,521.80/4,119,782.70 = 2,634,547.40/x
  3. Step 3: Cross multiply
    2,746,521.80x = 4,119,782.70 × 2,634,547.40
  4. Step 4: Simplify right side
    2,746,521.80x = 10,853,762,800,849.98
  5. Step 5: Solve for x
    x = 10,853,762,800,849.98/2,746,521.80
  6. Step 6: Final answer
    x = 3,951,821.10

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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.