Home / 1,172,302.63-1,758,421.14-373,632.10

Finding the Fourth Proportional to 1,172,302.63, 1,758,421.14 and 373,632.10

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Solution

The fourth proportional to 1,172,302.63, 1,758,421.14 and 373,632.10 is: 560,437.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,302.63 : 1,758,421.14 = 373,632.10 : x
  2. Step 2: Convert to fraction form
    1,172,302.63/1,758,421.14 = 373,632.10/x
  3. Step 3: Cross multiply
    1,172,302.63x = 1,758,421.14 × 373,632.10
  4. Step 4: Simplify right side
    1,172,302.63x = 657,002,583,222.59
  5. Step 5: Solve for x
    x = 657,002,583,222.59/1,172,302.63
  6. Step 6: Final answer
    x = 560,437.69

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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.