Home / 7,281,547.52-10,927,197.36-3,021,719.85

Finding the Fourth Proportional to 7,281,547.52, 10,927,197.36 and 3,021,719.85

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Solution

The fourth proportional to 7,281,547.52, 10,927,197.36 and 3,021,719.85 is: 4,534,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,281,547.52 : 10,927,197.36 = 3,021,719.85 : x
  2. Step 2: Convert to fraction form
    7,281,547.52/10,927,197.36 = 3,021,719.85/x
  3. Step 3: Cross multiply
    7,281,547.52x = 10,927,197.36 × 3,021,719.85
  4. Step 4: Simplify right side
    7,281,547.52x = 33,018,929,167,579.59
  5. Step 5: Solve for x
    x = 33,018,929,167,579.59/7,281,547.52
  6. Step 6: Final answer
    x = 4,534,603.27

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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.