Home / 4,810,545.80-6,636,036.32-2,974,417.16

Finding the Fourth Proportional to 4,810,545.80, 6,636,036.32 and 2,974,417.16

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Solution

The fourth proportional to 4,810,545.80, 6,636,036.32 and 2,974,417.16 is: 4,103,139.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,545.80 : 6,636,036.32 = 2,974,417.16 : x
  2. Step 2: Convert to fraction form
    4,810,545.80/6,636,036.32 = 2,974,417.16/x
  3. Step 3: Cross multiply
    4,810,545.80x = 6,636,036.32 × 2,974,417.16
  4. Step 4: Simplify right side
    4,810,545.80x = 19,738,340,304,591.25
  5. Step 5: Solve for x
    x = 19,738,340,304,591.25/4,810,545.80
  6. Step 6: Final answer
    x = 4,103,139.46

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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.