Finding the Fourth Proportional to 1,799,994.16, 2,484,616.98 and 1,036,352.08
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Solution
The fourth proportional to 1,799,994.16, 2,484,616.98 and 1,036,352.08 is: 1,430,525.74
Step by Step Solution
- Step 1: Write the proportion equation
1,799,994.16 : 2,484,616.98 = 1,036,352.08 : x - Step 2: Convert to fraction form
1,799,994.16/2,484,616.98 = 1,036,352.08/x - Step 3: Cross multiply
1,799,994.16x = 2,484,616.98 × 1,036,352.08 - Step 4: Simplify right side
1,799,994.16x = 2,574,937,975,226.32 - Step 5: Solve for x
x = 2,574,937,975,226.32/1,799,994.16 - Step 6: Final answer
x = 1,430,525.74
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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.