Home / 1,172,240.04-1,758,340.86-373,510.80

Finding the Fourth Proportional to 1,172,240.04, 1,758,340.86 and 373,510.80

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Solution

The fourth proportional to 1,172,240.04, 1,758,340.86 and 373,510.80 is: 560,260.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,240.04 : 1,758,340.86 = 373,510.80 : x
  2. Step 2: Convert to fraction form
    1,172,240.04/1,758,340.86 = 373,510.80/x
  3. Step 3: Cross multiply
    1,172,240.04x = 1,758,340.86 × 373,510.80
  4. Step 4: Simplify right side
    1,172,240.04x = 656,759,301,291.29
  5. Step 5: Solve for x
    x = 656,759,301,291.29/1,172,240.04
  6. Step 6: Final answer
    x = 560,260.08

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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.