Home / 6,306,628-8,703,146.64-3,445,060

Finding the Fourth Proportional to 6,306,628, 8,703,146.64 and 3,445,060

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Solution

The fourth proportional to 6,306,628, 8,703,146.64 and 3,445,060 is: 4,754,182.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306,628 : 8,703,146.64 = 3,445,060 : x
  2. Step 2: Convert to fraction form
    6,306,628/8,703,146.64 = 3,445,060/x
  3. Step 3: Cross multiply
    6,306,628x = 8,703,146.64 × 3,445,060
  4. Step 4: Simplify right side
    6,306,628x = 29,982,862,363,598.40
  5. Step 5: Solve for x
    x = 29,982,862,363,598.40/6,306,628
  6. Step 6: Final answer
    x = 4,754,182.80

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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.