Finding the Fourth Proportional to 1,506,686.40, 2,258,106.24 and 706,204.32
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Solution
The fourth proportional to 1,506,686.40, 2,258,106.24 and 706,204.32 is: 1,058,404.98
Step by Step Solution
- Step 1: Write the proportion equation
1,506,686.40 : 2,258,106.24 = 706,204.32 : x - Step 2: Convert to fraction form
1,506,686.40/2,258,106.24 = 706,204.32/x - Step 3: Cross multiply
1,506,686.40x = 2,258,106.24 × 706,204.32 - Step 4: Simplify right side
1,506,686.40x = 1,594,684,381,706.96 - Step 5: Solve for x
x = 1,594,684,381,706.96/1,506,686.40 - Step 6: Final answer
x = 1,058,404.98
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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.