Home / 760,183.89-1,048,597.68-502,061.34

Finding the Fourth Proportional to 760,183.89, 1,048,597.68 and 502,061.34

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Solution

The fourth proportional to 760,183.89, 1,048,597.68 and 502,061.34 is: 692,543.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,183.89 : 1,048,597.68 = 502,061.34 : x
  2. Step 2: Convert to fraction form
    760,183.89/1,048,597.68 = 502,061.34/x
  3. Step 3: Cross multiply
    760,183.89x = 1,048,597.68 × 502,061.34
  4. Step 4: Simplify right side
    760,183.89x = 526,460,352,022.16
  5. Step 5: Solve for x
    x = 526,460,352,022.16/760,183.89
  6. Step 6: Final answer
    x = 692,543.42

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Double scale
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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.