Home / 1,130,582.07-1,695,508.56-372,242.93

Finding the Fourth Proportional to 1,130,582.07, 1,695,508.56 and 372,242.93

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Solution

The fourth proportional to 1,130,582.07, 1,695,508.56 and 372,242.93 is: 558,244.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,582.07 : 1,695,508.56 = 372,242.93 : x
  2. Step 2: Convert to fraction form
    1,130,582.07/1,695,508.56 = 372,242.93/x
  3. Step 3: Cross multiply
    1,130,582.07x = 1,695,508.56 × 372,242.93
  4. Step 4: Simplify right side
    1,130,582.07x = 631,141,065,736.94
  5. Step 5: Solve for x
    x = 631,141,065,736.94/1,130,582.07
  6. Step 6: Final answer
    x = 558,244.36

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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.