Home / 4,810,547.32-6,636,038.44-2,974,418.68

Finding the Fourth Proportional to 4,810,547.32, 6,636,038.44 and 2,974,418.68

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Solution

The fourth proportional to 4,810,547.32, 6,636,038.44 and 2,974,418.68 is: 4,103,141.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,547.32 : 6,636,038.44 = 2,974,418.68 : x
  2. Step 2: Convert to fraction form
    4,810,547.32/6,636,038.44 = 2,974,418.68/x
  3. Step 3: Cross multiply
    4,810,547.32x = 6,636,038.44 × 2,974,418.68
  4. Step 4: Simplify right side
    4,810,547.32x = 19,738,356,697,134.06
  5. Step 5: Solve for x
    x = 19,738,356,697,134.06/4,810,547.32
  6. Step 6: Final answer
    x = 4,103,141.57

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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.