Home / 7,845,233.08-10,827,300.36-4,749,462.76

Finding the Fourth Proportional to 7,845,233.08, 10,827,300.36 and 4,749,462.76

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Solution

The fourth proportional to 7,845,233.08, 10,827,300.36 and 4,749,462.76 is: 6,554,790.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,845,233.08 : 10,827,300.36 = 4,749,462.76 : x
  2. Step 2: Convert to fraction form
    7,845,233.08/10,827,300.36 = 4,749,462.76/x
  3. Step 3: Cross multiply
    7,845,233.08x = 10,827,300.36 × 4,749,462.76
  4. Step 4: Simplify right side
    7,845,233.08x = 51,423,859,851,154.59
  5. Step 5: Solve for x
    x = 51,423,859,851,154.59/7,845,233.08
  6. Step 6: Final answer
    x = 6,554,790.57

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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.