Home / 7,476,018.44-10,316,909.60-4,038,259.50

Finding the Fourth Proportional to 7,476,018.44, 10,316,909.60 and 4,038,259.50

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Solution

The fourth proportional to 7,476,018.44, 10,316,909.60 and 4,038,259.50 is: 5,572,800.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,018.44 : 10,316,909.60 = 4,038,259.50 : x
  2. Step 2: Convert to fraction form
    7,476,018.44/10,316,909.60 = 4,038,259.50/x
  3. Step 3: Cross multiply
    7,476,018.44x = 10,316,909.60 × 4,038,259.50
  4. Step 4: Simplify right side
    7,476,018.44x = 41,662,358,202,841.20
  5. Step 5: Solve for x
    x = 41,662,358,202,841.20/7,476,018.44
  6. Step 6: Final answer
    x = 5,572,800.35

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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.