Home / 6,913,275.16-10,370,411.10-2,653,443.40

Finding the Fourth Proportional to 6,913,275.16, 10,370,411.10 and 2,653,443.40

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Solution

The fourth proportional to 6,913,275.16, 10,370,411.10 and 2,653,443.40 is: 3,980,356.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,275.16 : 10,370,411.10 = 2,653,443.40 : x
  2. Step 2: Convert to fraction form
    6,913,275.16/10,370,411.10 = 2,653,443.40/x
  3. Step 3: Cross multiply
    6,913,275.16x = 10,370,411.10 × 2,653,443.40
  4. Step 4: Simplify right side
    6,913,275.16x = 27,517,298,888,581.74
  5. Step 5: Solve for x
    x = 27,517,298,888,581.74/6,913,275.16
  6. Step 6: Final answer
    x = 3,980,356.38

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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.