Finding the Fourth Proportional to 2,579,332.14, 3,553,326.35 and 1,803,511.35
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Solution
The fourth proportional to 2,579,332.14, 3,553,326.35 and 1,803,511.35 is: 2,484,544.08
Step by Step Solution
- Step 1: Write the proportion equation
2,579,332.14 : 3,553,326.35 = 1,803,511.35 : x - Step 2: Convert to fraction form
2,579,332.14/3,553,326.35 = 1,803,511.35/x - Step 3: Cross multiply
2,579,332.14x = 3,553,326.35 × 1,803,511.35 - Step 4: Simplify right side
2,579,332.14x = 6,408,464,393,461.52 - Step 5: Solve for x
x = 6,408,464,393,461.52/2,579,332.14 - Step 6: Final answer
x = 2,484,544.08
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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.