Home / 1,547,501.10-2,320,090.11-536,267.94

Finding the Fourth Proportional to 1,547,501.10, 2,320,090.11 and 536,267.94

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Solution

The fourth proportional to 1,547,501.10, 2,320,090.11 and 536,267.94 is: 803,999.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,501.10 : 2,320,090.11 = 536,267.94 : x
  2. Step 2: Convert to fraction form
    1,547,501.10/2,320,090.11 = 536,267.94/x
  3. Step 3: Cross multiply
    1,547,501.10x = 2,320,090.11 × 536,267.94
  4. Step 4: Simplify right side
    1,547,501.10x = 1,244,189,943,904.07
  5. Step 5: Solve for x
    x = 1,244,189,943,904.07/1,547,501.10
  6. Step 6: Final answer
    x = 803,999.39

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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.