Home / 3,607,379.34-4,975,788.47-2,319,848.70

Finding the Fourth Proportional to 3,607,379.34, 4,975,788.47 and 2,319,848.70

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Solution

The fourth proportional to 3,607,379.34, 4,975,788.47 and 2,319,848.70 is: 3,199,851.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,379.34 : 4,975,788.47 = 2,319,848.70 : x
  2. Step 2: Convert to fraction form
    3,607,379.34/4,975,788.47 = 2,319,848.70/x
  3. Step 3: Cross multiply
    3,607,379.34x = 4,975,788.47 × 2,319,848.70
  4. Step 4: Simplify right side
    3,607,379.34x = 11,543,076,402,005.25
  5. Step 5: Solve for x
    x = 11,543,076,402,005.25/3,607,379.34
  6. Step 6: Final answer
    x = 3,199,851.00

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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.