Home / 6,574,582-9,864,087.80-4,142,911.76

Finding the Fourth Proportional to 6,574,582, 9,864,087.80 and 4,142,911.76

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Solution

The fourth proportional to 6,574,582, 9,864,087.80 and 4,142,911.76 is: 6,215,763.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,582 : 9,864,087.80 = 4,142,911.76 : x
  2. Step 2: Convert to fraction form
    6,574,582/9,864,087.80 = 4,142,911.76/x
  3. Step 3: Cross multiply
    6,574,582x = 9,864,087.80 × 4,142,911.76
  4. Step 4: Simplify right side
    6,574,582x = 40,866,045,348,292.53
  5. Step 5: Solve for x
    x = 40,866,045,348,292.53/6,574,582
  6. Step 6: Final answer
    x = 6,215,763.28

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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.