Home / 1,006,269.20-1,510,570.20-607,360.40

Finding the Fourth Proportional to 1,006,269.20, 1,510,570.20 and 607,360.40

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Solution

The fourth proportional to 1,006,269.20, 1,510,570.20 and 607,360.40 is: 911,744.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,269.20 : 1,510,570.20 = 607,360.40 : x
  2. Step 2: Convert to fraction form
    1,006,269.20/1,510,570.20 = 607,360.40/x
  3. Step 3: Cross multiply
    1,006,269.20x = 1,510,570.20 × 607,360.40
  4. Step 4: Simplify right side
    1,006,269.20x = 917,460,520,900.08
  5. Step 5: Solve for x
    x = 917,460,520,900.08/1,006,269.20
  6. Step 6: Final answer
    x = 911,744.61

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1.5x scale

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.