Home / 1,000,772.04-1,500,932.90-460,510.07

Finding the Fourth Proportional to 1,000,772.04, 1,500,932.90 and 460,510.07

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Solution

The fourth proportional to 1,000,772.04, 1,500,932.90 and 460,510.07 is: 690,661.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,772.04 : 1,500,932.90 = 460,510.07 : x
  2. Step 2: Convert to fraction form
    1,000,772.04/1,500,932.90 = 460,510.07/x
  3. Step 3: Cross multiply
    1,000,772.04x = 1,500,932.90 × 460,510.07
  4. Step 4: Simplify right side
    1,000,772.04x = 691,194,714,844.30
  5. Step 5: Solve for x
    x = 691,194,714,844.30/1,000,772.04
  6. Step 6: Final answer
    x = 690,661.50

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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.