Home / 1,595,459.72-2,392,564.70-556,547.60

Finding the Fourth Proportional to 1,595,459.72, 2,392,564.70 and 556,547.60

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Solution

The fourth proportional to 1,595,459.72, 2,392,564.70 and 556,547.60 is: 834,603.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,459.72 : 2,392,564.70 = 556,547.60 : x
  2. Step 2: Convert to fraction form
    1,595,459.72/2,392,564.70 = 556,547.60/x
  3. Step 3: Cross multiply
    1,595,459.72x = 2,392,564.70 × 556,547.60
  4. Step 4: Simplify right side
    1,595,459.72x = 1,331,576,141,629.72
  5. Step 5: Solve for x
    x = 1,331,576,141,629.72/1,595,459.72
  6. Step 6: Final answer
    x = 834,603.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.