Home / 7,476,018.19-10,316,909.26-4,038,259.25

Finding the Fourth Proportional to 7,476,018.19, 10,316,909.26 and 4,038,259.25

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Solution

The fourth proportional to 7,476,018.19, 10,316,909.26 and 4,038,259.25 is: 5,572,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,018.19 : 10,316,909.26 = 4,038,259.25 : x
  2. Step 2: Convert to fraction form
    7,476,018.19/10,316,909.26 = 4,038,259.25/x
  3. Step 3: Cross multiply
    7,476,018.19x = 10,316,909.26 × 4,038,259.25
  4. Step 4: Simplify right side
    7,476,018.19x = 41,662,354,250,605.66
  5. Step 5: Solve for x
    x = 41,662,354,250,605.66/7,476,018.19
  6. Step 6: Final answer
    x = 5,572,800.01

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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.