Finding the Fourth Proportional to 2,710,048.68, 3,739,597.74 and 1,564,498.08
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Solution
The fourth proportional to 2,710,048.68, 3,739,597.74 and 1,564,498.08 is: 2,158,851.80
Step by Step Solution
- Step 1: Write the proportion equation
2,710,048.68 : 3,739,597.74 = 1,564,498.08 : x - Step 2: Convert to fraction form
2,710,048.68/3,739,597.74 = 1,564,498.08/x - Step 3: Cross multiply
2,710,048.68x = 3,739,597.74 × 1,564,498.08 - Step 4: Simplify right side
2,710,048.68x = 5,850,593,484,202.34 - Step 5: Solve for x
x = 5,850,593,484,202.34/2,710,048.68 - Step 6: Final answer
x = 2,158,851.80
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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.