Home / 6,365,167.80-9,547,492.72-1,572,736.36

Finding the Fourth Proportional to 6,365,167.80, 9,547,492.72 and 1,572,736.36

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Solution

The fourth proportional to 6,365,167.80, 9,547,492.72 and 1,572,736.36 is: 2,359,040.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,167.80 : 9,547,492.72 = 1,572,736.36 : x
  2. Step 2: Convert to fraction form
    6,365,167.80/9,547,492.72 = 1,572,736.36/x
  3. Step 3: Cross multiply
    6,365,167.80x = 9,547,492.72 × 1,572,736.36
  4. Step 4: Simplify right side
    6,365,167.80x = 15,015,688,947,579.30
  5. Step 5: Solve for x
    x = 15,015,688,947,579.30/6,365,167.80
  6. Step 6: Final answer
    x = 2,359,040.55

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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.