Finding the Fourth Proportional to 1,295,956.74, 1,944,802.80 and 537,798.95
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Solution
The fourth proportional to 1,295,956.74, 1,944,802.80 and 537,798.95 is: 807,058.49
Step by Step Solution
- Step 1: Write the proportion equation
1,295,956.74 : 1,944,802.80 = 537,798.95 : x - Step 2: Convert to fraction form
1,295,956.74/1,944,802.80 = 537,798.95/x - Step 3: Cross multiply
1,295,956.74x = 1,944,802.80 × 537,798.95 - Step 4: Simplify right side
1,295,956.74x = 1,045,912,894,073.05 - Step 5: Solve for x
x = 1,045,912,894,073.05/1,295,956.74 - Step 6: Final answer
x = 807,058.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.