Home / 6,130,325.36-8,460,111.40-3,414,071.36

Finding the Fourth Proportional to 6,130,325.36, 8,460,111.40 and 3,414,071.36

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Solution

The fourth proportional to 6,130,325.36, 8,460,111.40 and 3,414,071.36 is: 4,711,564.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,325.36 : 8,460,111.40 = 3,414,071.36 : x
  2. Step 2: Convert to fraction form
    6,130,325.36/8,460,111.40 = 3,414,071.36/x
  3. Step 3: Cross multiply
    6,130,325.36x = 8,460,111.40 × 3,414,071.36
  4. Step 4: Simplify right side
    6,130,325.36x = 28,883,423,982,313.77
  5. Step 5: Solve for x
    x = 28,883,423,982,313.77/6,130,325.36
  6. Step 6: Final answer
    x = 4,711,564.61

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1.5x scale

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.