Home / 7,476,007.94-10,316,895.08-4,038,248.98

Finding the Fourth Proportional to 7,476,007.94, 10,316,895.08 and 4,038,248.98

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Solution

The fourth proportional to 7,476,007.94, 10,316,895.08 and 4,038,248.98 is: 5,572,785.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,007.94 : 10,316,895.08 = 4,038,248.98 : x
  2. Step 2: Convert to fraction form
    7,476,007.94/10,316,895.08 = 4,038,248.98/x
  3. Step 3: Cross multiply
    7,476,007.94x = 10,316,895.08 × 4,038,248.98
  4. Step 4: Simplify right side
    7,476,007.94x = 41,662,191,033,577.02
  5. Step 5: Solve for x
    x = 41,662,191,033,577.02/7,476,007.94
  6. Step 6: Final answer
    x = 5,572,785.82

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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.