Home / 7,763,302.16-10,713,400.90-4,502,053.22

Finding the Fourth Proportional to 7,763,302.16, 10,713,400.90 and 4,502,053.22

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Solution

The fourth proportional to 7,763,302.16, 10,713,400.90 and 4,502,053.22 is: 6,212,858.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,302.16 : 10,713,400.90 = 4,502,053.22 : x
  2. Step 2: Convert to fraction form
    7,763,302.16/10,713,400.90 = 4,502,053.22/x
  3. Step 3: Cross multiply
    7,763,302.16x = 10,713,400.90 × 4,502,053.22
  4. Step 4: Simplify right side
    7,763,302.16x = 48,232,301,018,995.90
  5. Step 5: Solve for x
    x = 48,232,301,018,995.90/7,763,302.16
  6. Step 6: Final answer
    x = 6,212,858.91

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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.