Home / 8,185,852.40-12,287,295-6,029,312.45

Finding the Fourth Proportional to 8,185,852.40, 12,287,295 and 6,029,312.45

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Solution

The fourth proportional to 8,185,852.40, 12,287,295 and 6,029,312.45 is: 9,050,241.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,852.40 : 12,287,295 = 6,029,312.45 : x
  2. Step 2: Convert to fraction form
    8,185,852.40/12,287,295 = 6,029,312.45/x
  3. Step 3: Cross multiply
    8,185,852.40x = 12,287,295 × 6,029,312.45
  4. Step 4: Simplify right side
    8,185,852.40x = 74,083,940,658,886.28
  5. Step 5: Solve for x
    x = 74,083,940,658,886.28/8,185,852.40
  6. Step 6: Final answer
    x = 9,050,241.45

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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.