Home / 963,898.56-1,330,323.48-555,924.24

Finding the Fourth Proportional to 963,898.56, 1,330,323.48 and 555,924.24

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Solution

The fourth proportional to 963,898.56, 1,330,323.48 and 555,924.24 is: 767,258.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,898.56 : 1,330,323.48 = 555,924.24 : x
  2. Step 2: Convert to fraction form
    963,898.56/1,330,323.48 = 555,924.24/x
  3. Step 3: Cross multiply
    963,898.56x = 1,330,323.48 × 555,924.24
  4. Step 4: Simplify right side
    963,898.56x = 739,559,069,573.16
  5. Step 5: Solve for x
    x = 739,559,069,573.16/963,898.56
  6. Step 6: Final answer
    x = 767,258.20

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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.