Home / 2,805,232.90-4,209,064.50-1,506,870.30

Finding the Fourth Proportional to 2,805,232.90, 4,209,064.50 and 1,506,870.30

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Solution

The fourth proportional to 2,805,232.90, 4,209,064.50 and 1,506,870.30 is: 2,260,958.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,232.90 : 4,209,064.50 = 1,506,870.30 : x
  2. Step 2: Convert to fraction form
    2,805,232.90/4,209,064.50 = 1,506,870.30/x
  3. Step 3: Cross multiply
    2,805,232.90x = 4,209,064.50 × 1,506,870.30
  4. Step 4: Simplify right side
    2,805,232.90x = 6,342,514,285,834.35
  5. Step 5: Solve for x
    x = 6,342,514,285,834.35/2,805,232.90
  6. Step 6: Final answer
    x = 2,260,958.18

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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.