Home / 8,484,496-11,708,606.40-4,669,072

Finding the Fourth Proportional to 8,484,496, 11,708,606.40 and 4,669,072

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Solution

The fourth proportional to 8,484,496, 11,708,606.40 and 4,669,072 is: 6,443,320.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,496 : 11,708,606.40 = 4,669,072 : x
  2. Step 2: Convert to fraction form
    8,484,496/11,708,606.40 = 4,669,072/x
  3. Step 3: Cross multiply
    8,484,496x = 11,708,606.40 × 4,669,072
  4. Step 4: Simplify right side
    8,484,496x = 54,668,326,301,260.80
  5. Step 5: Solve for x
    x = 54,668,326,301,260.80/8,484,496
  6. Step 6: Final answer
    x = 6,443,320.42

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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.