Home / 7,502,223.34-10,353,117.90-4,064,464.37

Finding the Fourth Proportional to 7,502,223.34, 10,353,117.90 and 4,064,464.37

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Solution

The fourth proportional to 7,502,223.34, 10,353,117.90 and 4,064,464.37 is: 5,608,987.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,223.34 : 10,353,117.90 = 4,064,464.37 : x
  2. Step 2: Convert to fraction form
    7,502,223.34/10,353,117.90 = 4,064,464.37/x
  3. Step 3: Cross multiply
    7,502,223.34x = 10,353,117.90 × 4,064,464.37
  4. Step 4: Simplify right side
    7,502,223.34x = 42,079,878,771,193.64
  5. Step 5: Solve for x
    x = 42,079,878,771,193.64/7,502,223.34
  6. Step 6: Final answer
    x = 5,608,987.75

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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.