Home / 4,864,166.42-6,712,431.56-2,688,653.64

Finding the Fourth Proportional to 4,864,166.42, 6,712,431.56 and 2,688,653.64

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Solution

The fourth proportional to 4,864,166.42, 6,712,431.56 and 2,688,653.64 is: 3,710,276.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864,166.42 : 6,712,431.56 = 2,688,653.64 : x
  2. Step 2: Convert to fraction form
    4,864,166.42/6,712,431.56 = 2,688,653.64/x
  3. Step 3: Cross multiply
    4,864,166.42x = 6,712,431.56 × 2,688,653.64
  4. Step 4: Simplify right side
    4,864,166.42x = 18,047,403,547,044.88
  5. Step 5: Solve for x
    x = 18,047,403,547,044.88/4,864,166.42
  6. Step 6: Final answer
    x = 3,710,276.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.