Home / 5,830,953.18-8,748,955.92-3,132,129.60

Finding the Fourth Proportional to 5,830,953.18, 8,748,955.92 and 3,132,129.60

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Solution

The fourth proportional to 5,830,953.18, 8,748,955.92 and 3,132,129.60 is: 4,699,551.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830,953.18 : 8,748,955.92 = 3,132,129.60 : x
  2. Step 2: Convert to fraction form
    5,830,953.18/8,748,955.92 = 3,132,129.60/x
  3. Step 3: Cross multiply
    5,830,953.18x = 8,748,955.92 × 3,132,129.60
  4. Step 4: Simplify right side
    5,830,953.18x = 27,402,863,806,127.23
  5. Step 5: Solve for x
    x = 27,402,863,806,127.23/5,830,953.18
  6. Step 6: Final answer
    x = 4,699,551.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.