Home / 795,707.74-1,098,075.45-433,130.48

Finding the Fourth Proportional to 795,707.74, 1,098,075.45 and 433,130.48

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Solution

The fourth proportional to 795,707.74, 1,098,075.45 and 433,130.48 is: 597,719.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,707.74 : 1,098,075.45 = 433,130.48 : x
  2. Step 2: Convert to fraction form
    795,707.74/1,098,075.45 = 433,130.48/x
  3. Step 3: Cross multiply
    795,707.74x = 1,098,075.45 × 433,130.48
  4. Step 4: Simplify right side
    795,707.74x = 475,609,946,734.72
  5. Step 5: Solve for x
    x = 475,609,946,734.72/795,707.74
  6. Step 6: Final answer
    x = 597,719.39

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Double scale
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Similar ratio
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1.5x scale

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.