Home / 6,547,130.16-9,820,714.68-2,287,298.85

Finding the Fourth Proportional to 6,547,130.16, 9,820,714.68 and 2,287,298.85

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Solution

The fourth proportional to 6,547,130.16, 9,820,714.68 and 2,287,298.85 is: 3,430,955.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,130.16 : 9,820,714.68 = 2,287,298.85 : x
  2. Step 2: Convert to fraction form
    6,547,130.16/9,820,714.68 = 2,287,298.85/x
  3. Step 3: Cross multiply
    6,547,130.16x = 9,820,714.68 × 2,287,298.85
  4. Step 4: Simplify right side
    6,547,130.16x = 22,462,909,393,742.12
  5. Step 5: Solve for x
    x = 22,462,909,393,742.12/6,547,130.16
  6. Step 6: Final answer
    x = 3,430,955.07

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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.