Home / 7,570,609.36-10,447,483.34-4,307,424

Finding the Fourth Proportional to 7,570,609.36, 10,447,483.34 and 4,307,424

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Solution

The fourth proportional to 7,570,609.36, 10,447,483.34 and 4,307,424 is: 5,944,269.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,609.36 : 10,447,483.34 = 4,307,424 : x
  2. Step 2: Convert to fraction form
    7,570,609.36/10,447,483.34 = 4,307,424/x
  3. Step 3: Cross multiply
    7,570,609.36x = 10,447,483.34 × 4,307,424
  4. Step 4: Simplify right side
    7,570,609.36x = 45,001,740,478,316.16
  5. Step 5: Solve for x
    x = 45,001,740,478,316.16/7,570,609.36
  6. Step 6: Final answer
    x = 5,944,269.26

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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.