Home / 8,669,798.64-11,964,323.16-4,802,570.28

Finding the Fourth Proportional to 8,669,798.64, 11,964,323.16 and 4,802,570.28

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Solution

The fourth proportional to 8,669,798.64, 11,964,323.16 and 4,802,570.28 is: 6,627,547.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,798.64 : 11,964,323.16 = 4,802,570.28 : x
  2. Step 2: Convert to fraction form
    8,669,798.64/11,964,323.16 = 4,802,570.28/x
  3. Step 3: Cross multiply
    8,669,798.64x = 11,964,323.16 × 4,802,570.28
  4. Step 4: Simplify right side
    8,669,798.64x = 57,459,502,828,531.69
  5. Step 5: Solve for x
    x = 57,459,502,828,531.69/8,669,798.64
  6. Step 6: Final answer
    x = 6,627,547.56

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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.