Finding the Fourth Proportional to 2,834,358.08, 4,252,270.10 and 812,749.95
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Solution
The fourth proportional to 2,834,358.08, 4,252,270.10 and 812,749.95 is: 1,219,335.11
Step by Step Solution
- Step 1: Write the proportion equation
2,834,358.08 : 4,252,270.10 = 812,749.95 : x - Step 2: Convert to fraction form
2,834,358.08/4,252,270.10 = 812,749.95/x - Step 3: Cross multiply
2,834,358.08x = 4,252,270.10 × 812,749.95 - Step 4: Simplify right side
2,834,358.08x = 3,456,032,307,097.74 - Step 5: Solve for x
x = 3,456,032,307,097.74/2,834,358.08 - Step 6: Final answer
x = 1,219,335.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.