Home / 1,059,347.46-1,461,927.78-575,945.13

Finding the Fourth Proportional to 1,059,347.46, 1,461,927.78 and 575,945.13

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Solution

The fourth proportional to 1,059,347.46, 1,461,927.78 and 575,945.13 is: 794,819.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,347.46 : 1,461,927.78 = 575,945.13 : x
  2. Step 2: Convert to fraction form
    1,059,347.46/1,461,927.78 = 575,945.13/x
  3. Step 3: Cross multiply
    1,059,347.46x = 1,461,927.78 × 575,945.13
  4. Step 4: Simplify right side
    1,059,347.46x = 841,990,185,302.71
  5. Step 5: Solve for x
    x = 841,990,185,302.71/1,059,347.46
  6. Step 6: Final answer
    x = 794,819.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.