Home / 1,058,951.47-1,461,364.34-575,516.63

Finding the Fourth Proportional to 1,058,951.47, 1,461,364.34 and 575,516.63

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Solution

The fourth proportional to 1,058,951.47, 1,461,364.34 and 575,516.63 is: 794,219.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,951.47 : 1,461,364.34 = 575,516.63 : x
  2. Step 2: Convert to fraction form
    1,058,951.47/1,461,364.34 = 575,516.63/x
  3. Step 3: Cross multiply
    1,058,951.47x = 1,461,364.34 × 575,516.63
  4. Step 4: Simplify right side
    1,058,951.47x = 841,039,485,251.18
  5. Step 5: Solve for x
    x = 841,039,485,251.18/1,058,951.47
  6. Step 6: Final answer
    x = 794,219.10

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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.