Home / 4,911,914.52-6,778,271.16-2,736,345.24

Finding the Fourth Proportional to 4,911,914.52, 6,778,271.16 and 2,736,345.24

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Solution

The fourth proportional to 4,911,914.52, 6,778,271.16 and 2,736,345.24 is: 3,776,061.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,914.52 : 6,778,271.16 = 2,736,345.24 : x
  2. Step 2: Convert to fraction form
    4,911,914.52/6,778,271.16 = 2,736,345.24/x
  3. Step 3: Cross multiply
    4,911,914.52x = 6,778,271.16 × 2,736,345.24
  4. Step 4: Simplify right side
    4,911,914.52x = 18,547,690,024,095.28
  5. Step 5: Solve for x
    x = 18,547,690,024,095.28/4,911,914.52
  6. Step 6: Final answer
    x = 3,776,061.24

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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.