Home / 7,293,758.59-10,065,774.31-4,196,752.51

Finding the Fourth Proportional to 7,293,758.59, 10,065,774.31 and 4,196,752.51

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Solution

The fourth proportional to 7,293,758.59, 10,065,774.31 and 4,196,752.51 is: 5,791,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,758.59 : 10,065,774.31 = 4,196,752.51 : x
  2. Step 2: Convert to fraction form
    7,293,758.59/10,065,774.31 = 4,196,752.51/x
  3. Step 3: Cross multiply
    7,293,758.59x = 10,065,774.31 × 4,196,752.51
  4. Step 4: Simplify right side
    7,293,758.59x = 42,243,563,600,586.02
  5. Step 5: Solve for x
    x = 42,243,563,600,586.02/7,293,758.59
  6. Step 6: Final answer
    x = 5,791,741.40

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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.