Home / 6,946,442.60-10,418,718.01-1,828,443.91

Finding the Fourth Proportional to 6,946,442.60, 10,418,718.01 and 1,828,443.91

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Solution

The fourth proportional to 6,946,442.60, 10,418,718.01 and 1,828,443.91 is: 2,742,416.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,442.60 : 10,418,718.01 = 1,828,443.91 : x
  2. Step 2: Convert to fraction form
    6,946,442.60/10,418,718.01 = 1,828,443.91/x
  3. Step 3: Cross multiply
    6,946,442.60x = 10,418,718.01 × 1,828,443.91
  4. Step 4: Simplify right side
    6,946,442.60x = 19,050,041,461,005.49
  5. Step 5: Solve for x
    x = 19,050,041,461,005.49/6,946,442.60
  6. Step 6: Final answer
    x = 2,742,416.88

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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.