Finding the Fourth Proportional to 2,370,695.13, 3,271,559.59 and 1,282,966.99
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Solution
The fourth proportional to 2,370,695.13, 3,271,559.59 and 1,282,966.99 is: 1,770,494.61
Step by Step Solution
- Step 1: Write the proportion equation
2,370,695.13 : 3,271,559.59 = 1,282,966.99 : x - Step 2: Convert to fraction form
2,370,695.13/3,271,559.59 = 1,282,966.99/x - Step 3: Cross multiply
2,370,695.13x = 3,271,559.59 × 1,282,966.99 - Step 4: Simplify right side
2,370,695.13x = 4,197,302,943,430.14 - Step 5: Solve for x
x = 4,197,302,943,430.14/2,370,695.13 - Step 6: Final answer
x = 1,770,494.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.