Home / 12,574,988.64-17,353,484.64-6,851,852.64

Finding the Fourth Proportional to 12,574,988.64, 17,353,484.64 and 6,851,852.64

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Solution

The fourth proportional to 12,574,988.64, 17,353,484.64 and 6,851,852.64 is: 9,455,556.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,574,988.64 : 17,353,484.64 = 6,851,852.64 : x
  2. Step 2: Convert to fraction form
    12,574,988.64/17,353,484.64 = 6,851,852.64/x
  3. Step 3: Cross multiply
    12,574,988.64x = 17,353,484.64 × 6,851,852.64
  4. Step 4: Simplify right side
    12,574,988.64x = 118,903,519,543,783.45
  5. Step 5: Solve for x
    x = 118,903,519,543,783.45/12,574,988.64
  6. Step 6: Final answer
    x = 9,455,556.82

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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.