Home / 4,854,443.04-6,699,117.63-2,678,970.63

Finding the Fourth Proportional to 4,854,443.04, 6,699,117.63 and 2,678,970.63

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Solution

The fourth proportional to 4,854,443.04, 6,699,117.63 and 2,678,970.63 is: 3,696,971.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,443.04 : 6,699,117.63 = 2,678,970.63 : x
  2. Step 2: Convert to fraction form
    4,854,443.04/6,699,117.63 = 2,678,970.63/x
  3. Step 3: Cross multiply
    4,854,443.04x = 6,699,117.63 × 2,678,970.63
  4. Step 4: Simplify right side
    4,854,443.04x = 17,946,739,367,635.89
  5. Step 5: Solve for x
    x = 17,946,739,367,635.89/4,854,443.04
  6. Step 6: Final answer
    x = 3,696,971.87

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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.